[verg]

I think i would accualy call here.

If you push the shorty in the BB might fold with 20 chips left.
but if you call and he pushes his final 20 you can call, and think about folding if he folds. Then on the next hand you will both be all in but you will get second if your knocked out at the same time. This way no matter what you will at least be all in at the same time, and if you both get knocked out you get 2nd.