The tomato was in a can.
Someone who stays up wondering if there is a dog.
Because dogs can't whistle. (X-post from r/dadjokes)
Because the pilot was a loaf of bread
When the color of the license plates start to change.
Hit an Ethiopian in the head with a frying pan.
A eunucorn.
Because an apple a day keeps the doctor away.
He was trying to heel them.
Because it saw the salad dressing