Season 1 episode 3. After a bout with the Gentlemen Thieves, Cordelia and Twenty ended up trapped inside a coffin. Much innuendos ensues.
Cordelia: Ahhh there's something pressing against me!
Twenty: Hint 1: It's not my finger.
Season 1 episode 4. When Milky Holmes is searching for missing girl, they encounter a wild bear that's obviously wild, that doesn't stop Sherlock from trying to be friendly to it.
Sherlock:He's just frighte-
Irene, the missing in episode in the same episode display some interest in trying to make Kokoro her younger sister. Sure enough, at the end of the episode, she knocks Kokoro, put her in the trunk, and drives home.
Come next episode, the Genius 4 becomes just Genius 3.
In the first episode of the second season, Arsene's minions try to send a letter of challenge via bow and arrow to Milky Holmes after they realize the quartet are the ones who are making Arsene so stressed out. The first one hits the wall unnoticed, the second one goes through Sheryl's loops and also goes to the wall, the third one finally catches their attention but they can't even read it, the fourth one nobody understands what it says, and for the fifth one, Stone River gives up and attaches a voice recorder with the message to it.
In episode 4 of season 2, Cordelia plays rock-paper-scissors with a sleeping Nero's foot, and loses.