I think he's the patron saint of altar boys, as well.
We used to have a medal thing you wore around your neck, with a red cord.
Could well be wrong, I wasn't very pious. Just in it for fun.
when we were at Uni, the freshman tradition on St A's day was to wet on lips, and drink a large schooner of Drambuie lit, in one, letting the flame slide down the glass. If you broke it off, then you risked a flare back. One colleague of mine, a Brummie medic, walked around with a third degree burn on his snozz for the rest of the session.........