Is That a Ten-Foot Sandwich or Are You Just Glad to See Me?

Summary

Joe and Helen just want some time alone with one another, but Brian and Casey continually interrupt them. Brian and Casey decide to surprise them with an engagement party as an apology, but Antonio misinterprets an overheard conversation and believes Brian to be sleeping with Casey. When she hears about it, Helen drags Joe to the party site well before they are expected.