Add a joke at the end of the sentence.
The cakes were super yummy.
The cakes were super yummy. Why don’t scientists trust atoms? Because they make up everything.
Complete the following task based on the instruction and optional input provided.### Instruction:
Add a joke at the end of the sentence.

### Input:
The cakes were super yummy.

### Output:
The cakes were super yummy. Why don’t scientists trust atoms? Because they make up everything.