I ate 6 crisp packets!!Watch
Maybe next time eat something hardier if you're that hungry but its not going to kill you.
I've done that before though XD
Depends on your scale of bad really - assuming it's small multipack bags you're getting through it's likely to actually be less calories than a whole tube of pringles. So there's that.
I mean the main question is what flavour were the packets and what's the texture of the plastic like?