A: She couldn't find the 10 key.
Finding out the chef is bald.
Finding a condom in your hole!
He just added Acetic Acid until it became clear.
Cuz it was yellow and appealing! Sorry if this is bad. Seen too many of the same jokes here and I wanted to add an original joke.
Apparently 10 aren't enough :
Casio royale
A puff-adder