Birthday hole in 1!

Played a round at my local course on my birthday as you do and we had a group of 8 of us and decided to have a pairs match for fun my four ball teed off second and the first hole is a 244 yard par 4 slightly up hill and after the first group cleared the green i hit my driver and saw it roll up towards the green and my friends from the first group all cheering with their arms in the air shouting its in! got to say the rest of the round wasn't as successful but was a great surprise none the less :)