Hi Don, this is my first short joke try

The metaphysics master asks his students in classroom:
'Those who believe in telekinesis please raise MY hand'


Now one a little more musical:

A aspiring music student asks a famous composer who happened to be in the Conservatory in that moment.
- Master! Master!! (running behind him) I wrote two songs, I need to choose one for my audition, can you help me to decide please? -
The veteran musician nods with a boredom look.
- Ok, play the first one -
the musician apprentice began to sing at piano an out of tune horrible first song. Suddenly, the professor stopped him just a few bars later saying:
- I decide for your second song! -
and walked away without another word.

Cheers.
Carlos