Chemistry
Paddy goes for a job at a chemical factory .
The factory manager asks - "Have you worked with chemicals before?"
"Yes!" Paddy replies.
The manager asks - "Can you tell me what nitrate is?"
Paddy replies -
The factory manager asks - "Have you worked with chemicals before?"
"Yes!" Paddy replies.
The manager asks - "Can you tell me what nitrate is?"
Paddy replies -
Spoiler: