Dissapointment jokes

I was sitting in class, and the teacher said he wasn't disappointed in me and my best friend, but not so much in me.

I looked at my best friend and said, "I'm a disappointment to the teacher, too."

Life is like a raisin cookie you expected to be chocolate.

Disappointing.

Orphans can be a robber if they want because their parents won't be disappointed.

Orphan boy: "Your dad is probably disappointed in you. I mean, look at you."

Me: "Well, at least my parents kept me. Where are yours?"

Life is like a box of chocolates, mostly disappointing.

What's the definition of disappointment?

Running into a wall with a boner, but it only hits your nose.