Claire makes a joke about Gloria doing her own laundry, saying that she is using the laundry basket to hide a pregnancy. In the Pilot episode of Modern Family, Julie Bowen was pregnant with twins and often used a laundry basket to cover up her own pregnancy in that episode.
Cam says Longinus gave himself the name Longinus. Actually, Longinus explained to Jay many seasons ago "What do you expect when your mom names you Longinus? I was a lost cause!"
Jay says he doesn't care for parades without tanks. However, in season 10 he had being the grandmarshall at a parade on his bucket list and it was very important to him.