If you wanna

If you wanna laugh 

Just do it right now

Or you will forget it then. 

If you wanna play 

Just play it right now 

Or you will not have time then. 

If you wanna sleep 

Just sleep right now

Or you will have apnia then. 

If you wanna be yourself 

No need to do it right now 

Or you will end up getting two faces.