*ever an Englishman, in fact often too much of one, Regulus hadn't said anything as their new little friend had climbed aboard, even though the prospect of him pulling both Barty and this man is both laughably impossible without any help as well as a new level of demeaning (it is one thing to pull Barty, but for anyone else to join in is practically slavery) - now though he peers over the edge of the cart and looks in at them with a suspicious and unfortunately eyelashless glare of suspicion*

Yes, I'm rather curious of that myself.