65.

Aerosmith had a song
Called "Love in an elevator",
I'm gonna come up with my own,
"Too tired to even call the elevator".
On the same note, and I know you'll sing along,
When using my work card for the metro
Or stumbling 5 times, same day, in a row,
I shall call that one "Wake me up before I go go"...
Yeah, I'm that tired, you don't wanna know!
I got another one, it's called "Like a surgeon"
'Cause of my fucked-up face - but that's the least of my burdens,
I could use my beauty sleep;
Life, I got a song for you, it's "@^#^$^#& beep!!!"