Nitrogen oxide Puns

Write the nitrogen oxide formula

👍︎ 17

📰︎ r/puns

💬︎ 2 comments

👤︎ u/thatrandomuser2

📅︎ Apr 17 2018

🚨︎ report

Knock knock

[Whos there]

Oxides of nitrogen

[Oxides of nitrogen who?]

I don't know, I'm really bad at NOx NOx jokes

👍︎ 2

📰︎ r/dadjokes

💬︎ 0 comment

👤︎ u/lol_camis

📅︎ Aug 08 2014

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