Monica!

One thing to steal from the Squirrel Fund, but to steal and use the money for assorted drugs was horrible. I wonder why Frank did not question her in regards to all that cash. I guess he doesn't have any morels though, he could care less where it came from.
Steve is in major trouble, or could be if Marco ends up dying from starvation/dehydration. Funny how Steve never gives up trying to win back Fionna.
Lip is getting big payouts from his new "employer" Steve. He sure did impress Ian when forking over tons of cash for a pack of smokes.
Fionna is trying so hard to do good. Trying out for a higher education and applying herself for that new job position. It sure did "break her heart" when Lip bitched at her for letting Monica take over.
Sheila taking in that disabled guy who is on his death bed

What a weird scenario, LOL. Made me laugh when he did gross things and Jody corrected him. He was smoking crack? Hard drug to just "go get" to please somebody.
Mandy and her father! Talk about a shocker. It was weird how Mandy did not seem "that" deranged about it. They were raising money for the abortion, right? Mandy's father sure did forget about things, how he was aiming for Ian the whole time. Self denial I guess.
Ian, and applying for the U.S. Army. It did seem weird how he couldn't apply w/o a high school diploma. Monica was right, the Army doesn't mind that they'd send him across the world to fight in combat but they do mind about completed high school. If he gets sent to Iraq, I don't think he needs to complete a high school eduction.