This is your singing telegram 
I hope it finds you well 
You're invited to a party 
'cause we think you're really swell 
Gummy's turning one year old 
So help us celebrate 
The cake will be delicious 
The festivities first-rate 
There will be games and dancing 
Bob for apples, cut [bad word] 
And when the party's over 
We'll gather 'round for a group hug 
No need to bring a gift 
Being there will be enough 
Birthdays mean having fun with friends 

Not getting lots of stuff
It won't be the same without you 
So we hope that you say yes 
So, please, oh please R.S.V.P.  [bad word]  and be our guest