Ahh my obviously well remembered Birthday approaches

Dad: Hey - what's your postcode?

Me: have you not sent my birthday card yet?

Dad: It may be a bit late.
We haven't put any money in it either.

me: Er, ok..

Dad: how many stamps am I meant to put on the envelope? Your mother has bought a ridiculously large card..


Oh dear God, what will be arriving in the post?!? I have visions of needing to collect it from the depot and it needing a roof rack..