After a fire breaks out in the Everfree Forest, a group of fire-ponies are sent to extinguish it. One of the plants that got set ablaze was the Poison Joke plant. One of the fire-ponies, Water Wings, was met with a whiff of the plant's fumes, narcotic and hallucinogenic side-effects included.
AKA Pony drug trip!~
Frankly, I wasn't expecting the 1:5 ratio of thumbs up/down, but I just hope to do better next time!
This is good and you should feel good.
Edit: That meme is overused and I should feel overused.