The lack of parts (and their newfound ability to feel pain) mean that even though the removal of overgrowth from their leg was done expertly, some damage remains. They've discovered robot wounds heal like organic ones do, so they haven't been messing with it too much, but if Sam thinks he can fix things, they might at least consider it.

For now though, they're gonna hobble around. "Affirmative. Glue is also useful for sealing wounds." Though that might be harder to find than just finding thread.

Oh look, there's some pretty strong alcohol. At least, it says it's 160 proof. They grab the bottle and set it on the bar before they go searching for medical supplies. They're pretty sure there should be some around here somewhere...