* Highchairs and woohoo bushes for the same reasons others have already mentioned.
* Dollhouses because it's always the adults that play with them.
* The woodworking bench for a while, but the developers fixed the sims' obsession with it, now it's time they do the same with computers.
* Stereos in bedrooms. Sims autonomously turn them on before going to bed and then wonder why they can't sleep.
* Coffee machines. They are completely useless, what little energy one cup provides barely makes up for how long sims take to drink it, and since I don't drink coffee in real life, I don't feel weird leaving it out.
* Washtubs, unless I have at least one sim in the household who has absolutely nothing to do all day. It takes way too long to do the laundry in there, and it never gets really clean. Clothes lines have also become more difficult to use with Seasons, I wish you could place them inside without cheats.
