What do you call a camel that carries milk?
A dromeDAIRY!

How well should you fireproof your house?
ASBESTOS you can!

What do Arduinos eat for breakfast?
CEREAL ports!

How do trees brush their hair?
With a pineCOMB! (Shoutout to Zade Lobo for his pun consultation on this pun)

What did the wealthy magnet say to the poor non-ferrous metal?
IRON more than you do!

What do you call the second to last pun on the list?
The PUNultimate!

What is the greek letter rho’s favorite nursery rhyme?
RHO, RHO, RHO your boat!