'Happy Birthday' in the style of 'Irish Drinking Song'

After doing my re-arrangement of "Hoedown" to be "Happy Birthday", I decided to do the same thing to my arrangement of "Irish Drinking Song", also from "Whose Line is it Anyway?". I hope you enjoy it!
0:02 Regular
0:47 Instrumental
1:31 synth vocals only

[@renamon5658]

Happy birthday

[@dogman15]

This was made for my sister's birthday, actually. My birthday is in November.

[@ninjabluefyre3815]

Meow!

[@dogman15]

*audience breaks into hysterics*