A guy stops an astronaut on his way to a rocket waiting on a launchpad: That booster looked a bit odd, but no worries, I've welded my own instead. Good to go!
A car mechanic to the customer: Yes, your car is ready. I've put a shoe shine machine I had lying around next to the engine and a fish tank in the trunk. Cool combination, right?
An ice cream vendor to a customer who complains about her ice cream: Ok, it is a tad sour... but really it's just refreshing!
A guy at the computer to his angry boss: Deadline? No way we'll make that. But seriously... relax, don't worry, have a homebrew...
Caption under the comic: Homebrewers sometimes have a rough start in real professions.