Well, it’s Russian Roulette Sunday again, and this week we’re re-visiting an earlier topic – possibly for the final...

1.  Appearance. Tintin – despite his abnormally spherical head – looks like a proper human being. He takes pride in his appearance. He wears blue sweaters and beige coats and spreads a little Brylcreem in his hair.  Asterix, though, is a bit of a scruff. He has an exceedingly large nose and a bushy yellow moustache. He also never changes his clothes unless he’s having a dip in the Roman Baths. And why has his helmet got feathers...