No Party Poopers!

Two bears decide to throw a big party, but they're having trouble making the guest list. One bear wants to invite all the neighbors, but his friend thinks it's a bad idea. He's worried that they'll all ruin the party - the rhinos will pop the balloons, the goats will chew up the party hats, the crows will hoard all the shiny prizes - in other words they'll all be party poopers!

Can his friend convince him to change his mind in time for the party?