Oh what the hell...

I'm a Tester (to the tune of I'm a LumberJack)

I'm a Tester, and I'm okay.
I sleep all night. I test all day.

Project Managers: He's a Tester, and he's okay.
                He sleeps all night and he tests all day.

I crank out tests. I eat my lunch.
I go to the laboratory.
On Wednesdays I go schlepping
And have beers with developers.

Project Managers: He cranks out tests. He eats his lunch.
               He goes to the laboratory.
               On Wednesdays he goes schlepping
               And has beers with the developers.

Chorus : I'm (He's) a Tester, and I'm (he's) okay.
             I (He) sleep(s) all night and I (he) test(s) all day.

I crank out tests. I ship and jump.
I like to impress the users.
I put on salesmen's clothing
And hang around in bars.

Project Managers: He cranks out tests. He ships and jumps.
                He likes to impress the users.
                He puts on salemen's clothing
                And hangs around in bars?!

Chorus : I'm (He's) a Tester, and I'm (he's) okay.
             I (He) sleep(s) all night and I (he) test(s) all day.

I crank out tests. I wear canvas high tops,
baggies, and say 'chaa'.
I wish I'd been a developer,
Just like my dear Mama (or Papa in later versions)

Project Managers: He cranks out tests. He wears canvas high tops,
                baggies, and says 'chaa'?!

Chorus : I'm (He's) a Tester, and I'm (he's) okay.
             I (He) sleep(s) all night and I (he) test(s) all day.

             Yes, I'm (He's) a Tester, and I'm (he's) ok-a-y.
             I (He) sleep(s) all night and I (he) test(s) all day.