Concerning? And suspicious. But if they're expected to scavenge for supplies and food then accidentally touching such things makes more sense. Still, Donnie makes a face. What around here didn't affect you in some form or another?

The fresh twinge of pain in his arms reminds him to try and relax them again from the ever tightening folded position he has them in. He tries to hide a wince as he flexes his fingers, but otherwise it's hard to really relax in general.

"Was it helpful knowledge at least...?"