But, when we find the guys at Howard’s the next day playing a game, it’s not long before Amy and Sheldon show up.
Because Howard is no dummy, though, he immediately says no.
That prompts Howard to say that it seems like these experiments are actually more like playing with your baby, so he’s down with trying a few things from the book when they wake up.
When Leonard wonders why Sheldon would change his mind, he notes that they were out at a bookstore and he found a book called “Experimenting with Babies” and wants to try some things out on Michael and Halley.