The monkey

A terrible accident on the road. The driver and passenger were killed. Drive up Highway Patrol finds at the scene only a monkey, which is sad hangs around the broken machine.
 - Too bad you did not know how to say - lamenting the corporal, looking at zhivotinku. The monkey shakes his head sadly.
 - What are you, you know ?! - Amazed policeman.
 Monkey nods.
 - Can you help reconstruct the accident?
 Nod.
 - So what happened?
 Monkey shows a process of drinking from the bottle.
 - They were drinking?
 Monkey nods.
 - Anything else?
 Monkey shows a process of smoking.
 - Smoked marijuana ?!
 Monkey nods.
 - Maybe something else?
 Monkey pulls the lips and smacking the air.
 - Kissing ?!
 Monkey nods. The police shock.
 - Well, you're something, what are you doing?
 "I drove" monkey show.