After Chris's comment about cv. Joy wrapping itself around nearby plants I thought it would be fun to start a thread devoted to photos of Hoyas who are bad neighbors, or just generally getting themselves into trouble. I know at any given moment a good 1/4 of my population is growing somewhere it shouldn't. How about yours?
H. aldrichii trying to pull this Phal down.
That's just one example. I'll post more pictures later. ^_^