messing with my welding teacher

6!

https://imgflip.com/i/27yp0h (click to show)

Greatness

From your friendly Pipefitter

from a welder ;)

Very nice!

Is your welding teacher Roger Penrose?

Good job there. Any better and you'll be forced to join a welders union! ;-p

wait it isn't impossible, wow

with the help of imagination

Must not make your teacher's mind explode with a paradox.

lol

Cool

To be fair though, trolling like this is cheeky and fun while a lot of the trolling here on imgflip is cruel and tragic.