My Girl (film) Puns

My daughter comes running through to me after watching a film where a young girl dies at the start,

Daughter : What would you do if I was to drop down dead in front of you.

Me: Clean the knife.

We were at the register and the cashier says "Oh my gosh! You *pointing at my sister* look like the girl from The Last Exorcism!"

After a little semi-awkward dialogue, I asked if the cashier was talking about the person who gets exercised in the film, and she says yes.

Without skipping a beat, I look over to my sister and say "THAT MAKES YOU MY EXORSISTER!"

She then digs her face into the counter with the "Yup. This is what I live with" face