Me at a comedy club: What kind of bow cant be tied? a rainbow!

Audience: …….

Me: get it? because like…. its not a physical bow? it cant be tied… its just light……..

Fenrir: *freed from his rianbow bonds by the knowledge that they arent real and eats me in one bite*

What if in Thor Ragnorok

Fenrir Escapes but is kept at bay by pringles cans?