[Spike's eyes widen and he scoots backwards on the floor, trying to avoid the Sweet Scent attack, but unfortunately he inhales at the wrong time and sneezes.]

Uh oh I think I breathed some of it in.

[A pause]

Pshaww that didn't do anything! Maybe it doesn't affect...[yawn] dragons....

[Spike blinks a couple times]

...wasn't the room blue before?