What happened to the sausage party movie ending?

At the end of the sausage party movie, the foodies saw three producers sitting across the street eating hamburgers, ending in the screams of the foodies. Sausage Party is an R-rated cartoon produced by Columbia Film Company, directed by Greg Timan and conrad Vernon, written by seth rogen and evan goldberg, and voiced by seth rogen, kristen wiig, michael cera and salma hayek.