He can fit in the overhead compartment in alt-mode but it’s rather cramped in there, so he’d rather read that book you got him at the LAST airport. You did remember to get him something to read, right? Anyway, after you land, he turns back into a robot so that he can see who is waiting for him at the carousel. Hint: it better be you, with another book, preferably the sequel to that young adult series everyone is talking about.
Here’s some random robros from the same drawing session: