This could only happen in a technical college.
So who's on drugs here?... He looks as if he's on drugs.
Oh no, I might catch some ghastly disease.
If I were reincarnated I would wish to be returned to Earth as a killer virus to lower human population levels.
I suppose I'd get in trouble if I were to melt them down.
I've never been noticeably reticent about talking on subjects about which I know nothing.