I happen to be immune to the gas, which is hydrogen chloride.
The next user is exposed to sulfuric acid, and has no way of getting it off, or treating the chemical burns produced.
I am hiding under powder toy glass, which stops the acid.
I push the next user onto the glass with acid inside.
Fortunately, I decided to teleport to where I was going instead of driving there, so I never had a danger of crashing.
The next user is at the center of the city of Hiroshima, at the moment it got nuked.
I hide beneath a piece of lead at the bottom of a giant pit.
The next user is in a bath, that someone drops a toaster into.