Rox and rocks. 
LOL. That's probably the best homophone I've come across in this thread

rent and rant.... :s
Nopes, sorry :/
rEnt and rAnt. one is EH and the other is AH.

you all got much knowledge of homophones
Don't worry, just post. You'll either be right, or wrong. Being right is good, but being wrong is better

Nahh- jokes. Don't feel intimidated by people's 'complex' homophones. Chiiiill duuudee, just CHILLL XD
