In a balloon

Stop me if you’ve heard this one before.

So there are two managers who are ballonists for a hobby, and they get blown off track and a bit lost. So one of them yells at someone he sees down on the ground:

“Heyyy! Yes youuu! Wherre arre weeee?”

to which the reply comes back

“You’re in a balloooooon!”

The ballonist shrugs and says ruefully to his companion “That must be an engineer. [more]