The object is "who that is", right? And the verb is "telling", but what is "you"?
Further sentences:
- Did they give 'him' a reward?
- Will you be able to find 'them' a home?
- I have given 'her' a lot of money, and she has shown 'me' nothing in return.
- I want to buy ink from 'them'. Not from 'them'.
- My girlfriend gave 'me' a delicious bag of curry crackers, and I gave 'her' a delicious, curry-flavored kiss.
- His chariot sent 'him' airborne, and the tumble against the ground gave 'him' a cracked rib.