Custard powder

[zouzounaki]

"oh my god my lungs are on fire!!!" then he's straight in for another puff!!!

 

[chubbaduckie]

After the custard powder you could always try vaping Carolina Reapers (chillis), like this numbskull.

I dont know how he's still alive.

 

[the_atomic_fart]

Just vape the vanilla essence next to it instead. Just make sure it's the synthetic one and not a pod!