Costume / Crafty help please ...

DD has her pirate's day at school next week. We've borrowed a costume but she has her heart set on a big gold earring. So I came up with the brainwave of slicing open one of her cheap gold plastic bangles so she can open it a bit and put on her ear. The problem is the ends where I've cut it are sharp and hurting. What can I stick on the open ends so it doesn't hurt, and doesn't look stupid??? Sticky tape didn't work ....

melt the end of the bangle where you have cut it, one side at a time, just a little and carefully, let it cool slightly so you dont burn your hands, then gently mold the bangle into rounded ends.

Wow, knew the huggies gals would come up with some ideas smile