Here comes more!
onlyabidoang has released another video of things in TS2 that don't exist in TS3 and TS4!
Here's a list of the things mentioned in that video, starting at 50 (onlyabidoang was wrong about number 9 in the previous video, because the feature exists in TS3, but it's still correct that it doesn't exist in TS4):
50. If a broken plumbing objects, such as a bathtub, is broken the water leaks through the roof of the room below.
51. Babies can burp after being fed and then cuddled.
52. When playing with babies and toddlers, by for example throwing them in the air, they can throw up on the sim playing with them.
53. The food spins in the microwave.
54. When a sim goes outside on a sunny day they holds up a hand to their forehead until they get used to the light.
55. Sims have interests. They talk more about things they are interested in, and if two sims have different interests they may not like to talk to each other. The sims can buy magazines, and when they read a magazine about a specific subject their interest in that subject will gradually increase. (My note: WHY ON EARTH is this not present in TS4? When TS4 was released they marketed a lot that the sims now have personalities (i.e. traits), but then they don't even have interests???)
56. Children can jump on beds and all sims can jump on sofas. If a sim sits on a sofa, that another sim is jumping on, the sitting sim will bounce a little.
57. When sims take a snack, such as crisps or cookies, they eat directly from the package instead of eating them in a bowl.
58. When a sim gets up out of a pool they may try to get water out of their ears.
59. Sims with a sloppy personality eats food in a messy manner.
60. Romance interactions are steamier and more romantic, there are more types of kisses and they can even grab another sim's buttock. (My note: I mentioned this in my post above, and yes, I really, REALLY find it sad that there are so few and so lame romance interactions in TS4.)
61. Shy sims react in a shy way, and outgoing sims act cocky, when receiving compliments.
62. The grandfather clock is ticking, and it chimes every six hours. In three days it has to be winded up to continue working. The clock can be maintained, which gives mechanical skill and also adds to the clocks value if it's going to be sold. Sims with low mechanical skills may break the clock completely if they try to maintain it.
63. It's possible to propose when dining together.
64. Engaged and married sims will still wear their ring. The ring won't disappear after a proposal or wedding ceremony.
65. Sims can hand over a baby to another sim.
66. Social interactions starts when a sim is still walking towards the other sim.
67. There are cutscenes when important life events happens.
68. Shy sims dance in a timid fashion.
69. Delivery personnel take out the product from the vehicles trunk.
70. When visiting a barista bar your sim can take over the barista's work and will earn money from it.
71. When a sim makes a family serving of food they'll place out the plates one by one on the table, for the number of sims that are in the house.
72. If a sim with low hygiene gets up from sitting there'll be a green stench cloud staying for a while above the thing they sat on.
73. If a sim runs somewhere and has to go up an elevator they'll press the elevator button several times.
74. Family members can do the interaction "family kiss", which means that they kiss another family member. It can be done between sims of all ages.
75. When a boy stands up peeing it will make a xylophone sound.
76. When a sim's appearance is changed with the mirror they'll react to their new look.
77. When a sim buys something they'll hand the money to the cashier, who'll open the cash register and then put the money inside.
78. Active sims with high level of body skill can do yoga on top of coffee tables. Long coffee tables can be used for yoga by two sims at the same time.
79. When dining somewhere it's possible to skip the bill. A timer will start counting down and your sim has to avoid the restaurant's host until the timer has run out.
80. When playing a multiplayer video game on a TV, the TV will get a split screen. (My note: TS4 also has split screens in multiplayer video games, but those will always be split by four even when there are only two or three players.)
81. Some desserts have the finishing touch of being lit up by a match. There's a slight risk of setting the sim on fire though.
82. There are recliner chairs in buy mode. These can be used to take naps in.
83. There are commercials on the TV between shows.
84. When sims are eating together they can throw food at each other, and steal a bite from another sim. Also, a couple can hold hands on the table.
85. A sim can make a prank of turning on a lighter close to a sprinkler.
86. Sims can browse around in stores. When they browse they're interacting with the objects by taking them down from the shelves to look at them.
87. Sims has to buy clothes, except for those they have from CAS. At clothing stores they can try on the clothes in the fitting room.
88. Computers will stay on when a sim stops using them. The computers have to be turned off manually.
89. Sims don't have their own cellphones, but they can buy them in vending machines downtown. They can also buy mp3-players and handheld game consoles in the same vending machines.
90. Sims can order take-out Chinese food, which they'll eat with chopsticks. Children use the chopsticks in an odd way.
91. Sims can hang out by sitting cross-legged together on the ground talking. (My note: If I remember correctly, a total of eight sims can sit together like this in a circle.)
92. Bushes get overgrown after a while. They can be trimmed by the sims.
93. Weed can appear in random places. This is different from TS4 since weeds in TS4 only appear at the roots of harvestable plants.
94. A sim can tide up another sim by picking off fuzz of the other sim's clothes, the other sim's hygiene will increase a little bit.
95. Sims have turn-ons and turn-offs. They can look around a room to see if they notice any sims they find attractive. If they find someone they like that sim will start to glow.
96. The Unsavoury Charlatan is a character who can pickpocket other sims of money. The pickpock-victim can fight their money back, and they'll get their money back if they win the fight.
97. When and elder teaches a toddler to walk the elder might hurt their back.
98. Children can tease toddlers with toys.
99. Sims can get down on all four to smell garden flowers.
100. In some career positions the carpool will be a helicopter. It's also possible to own helicopters.
Observe, this is not my video. The video belongs to onlyabidoang.
