He's seen the man covered in glitter and still manage to look incredibly serious about an investigation. Cassian isn't the sort to find enjoyment in people looking a little silly or frustrated, but he can't deny that he's somewhat amused by the archeologist's frustration over the bike.

"I doubt it has anything to do with your enchantments or spells. It works the way it's supposed to." Crouching beside him he does a once over of the bike. It's worth checking for a loose screw considering how many times people had fallen over in it, himself included.

The last time they had been in Nocwich he'd gotten his hands on a toolkit that he was able to keep in his bag. "This probably won't take long but do you have somewhere to be soon?"