why did you fly into the windmill

The sign is a subtle joke. The shop is called "Sneed's Feed & Seed", where feed and seed both end in the sound "-eed", thus rhyming with the name of the owner, Sneed. The sign says that the shop was "Formerly Chuck's", implying that the two words beginning

uhhhh stuff

Biotics detected...

for future use

silly silly

you want it its yours my friend as long as you have enough dank kush