You have my word

“Are you going to be good kids?” I was giving some pep talk to the kids on the way to somewhere.

“Yes.”, said both the kids.

“And what if you are not?” I continued.

“If I am not a good kid, you can take six hundred dollars from me.”, assured Sanjana.

“Sanjana, you don’t have six hundred dollars.” I said

“I know”, Sanjana giggled and continued, “that’s why I said it.”