it dries up and when you try and use it, then it just ends up like a weird rubber stick type thingy... im talkin pritt stik.
if you leave a hot glue on overnight --- the glue gun stays on all nightANS 2 - All the glue will get really liquid and leak out and the heating element may burn out.
nothing
Your skin will dry up.
...uh...
it will dry
it will go all hard and stale in the sun
it melts
Depends what type of glue.
Sorry, but there is no glue in cakes.
you have to put more glue on it, it will glue itself to the old glue, and be easier to remove
White glue , Super glue . Leave it for about a few minutes for it to dry
Umm ... Nothing ! It just gets hot !