Two -

My brother and me

Share a birthday, May 14

We live our own lives separately

But we’re always there

My brother and me

Get a long but sometimes disagree

I call him names and then I feel shitty

But I always care

And it’s not hard to tell who’s who

He’s taller by an inch or two

My brother and me

Think about things differently

We got two brains and two bodies

But the same last name