Technically I'm 50% Irish ,with some English and Czech thrown in.
My perfect rehydration session after a run would probably be:
A large glass of Boags (That's Tasmanian beer from the south of the island)
Followed by a glass of Rioja (A 1982 Gran Reserva would do the trick)
Finishing with a glass of 12 year old Connemara on-the-rocks (That's an Irish Whisky).
But if I could only have one drink it would be tea Ahhhhhhhhhh.