In the Zombie Apocalypse episode, we have Doug hanging out with the boys, helping them with their zombie movie and revealing that he lied about having a history of fighting zombies just so that they would be proud of him.
In Backseat Driver, Josh gets jealous when he thinks another guy is after Brittany. he lies about having a license, which gets him into a good bit of trouble. He later confesses he was jealous and didn't want to lose her to another guy, stating he loves her. She says she loves him too, regardless of what he drives, then hugs him, Josh is happy.