Besides "what the heck" was "you're making me nervous." I had said that to Benjamin multiple times when he was jumping on the trampoline and getting too close to the edge for me. I'd ask him to jump in closer because "You're making me nervous!" I'm not sure how many times I said it to him, and then later, when his daddy was swinging him incredibly high, I asked Donnie to stop because, "You're making me nervous." Well, next thing I knew, Benjamin was saying things were making him nervous....or asking me if something was making me nervous!
While they were playing "Bridge," they repeated these two phrases so many times!