Why should you There's a clock on the oven.
It went back 4 seconds.
Because there's a clock on the stove.
Because his colleagues would call him the Quantum Mechanic.
Time to get it fixed.
The door won't close
Because she had a pun in the oven!
You don't, there's already a clock on the stove.
Why does she need a watch? There is a clock on the oven!