Straight out of the Chemistry Lab..!!

Arjun- Yuck! What is this dude?
Sandeep- (vomits) Some kind of a liquid. Smells like an insecticide. Someone is trying to kill us, man!
Arjun- I had a fight with my neighbour last night. Is it him?
Sandeep- I fought with my driver this morning. Maybe him.
Arjun- (looks around) Yeah. Now I get it. Can you see the chemistry lab there, to your right? This one seems to have come straight from there.
Sandeep- Your neighbour or my driver? Come on, lets find out
Roshan jumps from behind excitedly and asks- “ Hey guys, how was the ‘ Special Masala Tea’ that I sent you?