What day is it??

Bandit: Can you remember what we were doing a year ago today?
Dylan: Eating carrots?
Bandit: Probably, but something else!
Dylan: Apples?
Bandit: We were saying happy birthday to the brilliant Cailleach..
Dylan: Oh! So when's her birthday this year?
Bandit: DYLAN!!!!!
Bandit and Dylan: Happy Birthday Sus