Knock knock.
Who’s there?
Darwin.
Darwin who?
Darwin the one who alerts the little girl of high and low blood sugars?

The girl needs help on her comedy….

Knock knock.
Who’s there?
A diabetic alert dog.
A diabetic alert dog who?
A diabetic alert dog who is here to save your life….now check your BG!

Heck, the mom needs help too…….