Hang them from hooks in the garage from the ceiling (bikes, not the kids ). They can't get to them without your help and they are safe at night.
90 MX5 281k miles! - euro spec, Porsche Riviera Blue w/black hardtop, 97 motor swap, vintage Borbet rims, GC, FM shock hats/frame rails/rear sub-brace, AGX, sway bar, stb, Fidanza/ACT combo, EBC Yellows
92 COMMA SM - new paint coming soon...
that sucks a whole lot. sorry to hear that. if you need some help purchasing a new one let me know. or i could just go steal my neighbors for you.