Generate a funny joke using the keyword 'teacher'.
Why don't scientists trust atoms? Because they make up everything - just like a teacher's answer when a student asks a question they don't know.
Complete the following task based on the instruction and optional input provided.### Instruction:
Generate a funny joke using the keyword 'teacher'.

### Output:
Why don't scientists trust atoms? Because they make up everything - just like a teacher's answer when a student asks a question they don't know.