After rudely waking Charles up, he hands him a a chewed up bark. I mean what can Gil expect, of course he'll be cranky. you can just see by his face.. As we can see both of the characters seem to be on the same page because now they both arent having a good morning. in the first panel, Gil is looking at Charles with confusion because he's tearing out roots, then by the third  panel Gil expresses disappointment.