I really suggest letting your kid be in charge when you play Kid but if you want some ideas, have your "mom":
- tuck you in for a little nap
- read you a story
- feed you (messy but fun)
- change your diaper
Warning: If your little person says things to you like "not right now" or "I'm too busy" or "KID A. KAUFMAN!!" you might want to re-evaluate how you talk to him/her! Ha ha!