Oh what a happy day
Oh what a happy day
When you came into our lives
And brought joy into our hearts
Oh what a happy day
Oh what a happy day

My sister, Ira, was born today;
Oh what a happy day it is today.
Not only did I get a sister on this day,
But I also got a best friend today.
Oh what a happy day
Oh what a happy day

Oh what a happy day today will be
To show our love for thee
To us, she is an angel in disguise
Full of intuition, intelligent and wise.
She is a friend who helps us through rough times,
Her comforting words are worth much more than dimes.
She always fills our lives with laughs and smiles,
Memories we make with her will last for miles and miles.
Oh what a happy day
Oh what a happy day

Let's raise our glasses to Ira on this happy day
To a person who is always different and unique,
Who always helps lost souls in need
Oh what a happy day it sure to be
When we show how much she means to you and me
And though her vegan diet might leave us starving
Her light is worth our stomachs growling
Oh what a happy day
Oh what a happy day

We love you, Sis, on this happy day
And every other day
And we wanna wish you happiness and health
And lets not forget lots of wealth
And may you live forever and not grow old
And may the goodness of your soul lights up this darkened world
And may our echoes shout out throughout the endless ages
Oh what a happy day
Oh what a happy day
Oh what a happy day it is today