A Pretty Good Me

I may not be a Superman,
Forget about an Übermensch.

A Lincoln's a far cry,
A Mahatma? Not in millennia.

Am a poor facsimile of dad,
My bro's got a better mug.

But one thing I’m sure of:
I’m a pretty good me.

And the day I become
A poor imitation of I,

Sincerity will take a hike
And I’ll stop flattering myself.