The Mystery of Baby Brains

Baby Girl likes toys and colorful moving things (aquariums, movie screens, soda cans that adults around her are drinking from) plenty, but I am continually puzzled by her preference of games. She loves being bounced or laughed at, and when we try peekaboo she just stares at us and seems to be thinking "what are you trying to do right now?" Her very favorite game right now is something I call "Does it fit?" Step 1: lay an item of clothing over her body (at this point she's beaming and often making happy sounds). Step 2: with mild to moderat excitement ask "Does it fit?". Step 3: do it again if you want. That's the whole thing, and how it is the world's best game I do not know, but it makes Baby Girl happy, so it's my favorite game too.