Activities for children?

I agree that the children are the least fleshed out of the life stages! We desperately need a Generations-type pack that adds to the stage. I want more unique children activities like the cute games they'd play with each other in Sims 2, standing on adults' feet to play, getting noogies from their siblings, and more unique toys that encourage imagination play such as the toddlers and their playset where it shows underwater effects! There are so many things missing with the kids in Sims 4!!