When B.O.B. swallows Dr. C's invention, Coverton tries to use B.O.B.'s new predictions to take over the base.
Link and Sta'abi compete against each other for the privilege of driving the newest supercar, but Sqweep interferes with their plans.
Once every seven years, Sqweep has to go to an industrial strength restroom to go "Number Seven" and when Coverton damages his ship to prevent return to Sqweep's planet, the monster team must help to create a suitable restroom in the base.moreless
It is the general's birthday and the monster team want to give him the one monster that eluded him, a man-wolf. However it turns out the beast is a were-wolf who is a obnoxious nerd the rest of the month.moreless
Dr. C complains about his phone not being a "smart" phone and brings it to life. He is disturbed by Smarty calling him dad.
When Susan accidentally spills on Sta'abi, she tries to apologize and makes things worse.
It's April 1st and Susan must stop Dr. C and Link's April fools pranks from getting out of hand.
Sta'abi, an alien warrior, lands on earth searching for a creature highly prized for it's hunting abilities.
Dr. Cockroach wants to double his strength, but his invention exchanges the extra strength for diminished brainpower.
Sqweep wants a puppy but the General refuses until B.O.B. volunteers to fill in. When B.O.B. fails to live up to expectations, the entire base goes to the dogs!
During a transport trial, Dr. Cockroach is split in two and the team must rejoin him.
Sqweep arrives on Earth for a science report for school.
Coverton gets paired with B.O.B. for emergencies.
After Susan lies to B.O.B. to get him to take a bath, he makes everyone take one including Coverton risking destruction.
It's the President's birthday and he has been turned into a baby.
Team Monster must deal with a new alien threat that tries to overthrow the president and move into Area Fifty-Something.
After the kids are taken away by child protective services, Fiona decides tries to figure out how to get the kids back, even going as far as turning to Frank for help. Meanwhile, when having Veronica's mother be a surrogate is proven a challenge, Kev and Veronica decide it's time for desperate measures.moreless
The city of Chicago is digging up the sewer main. This is bad because Aunt Ginger is still buried in lawn and the Gallaghers have to find her before the city does.
Carl heads off to cancer camp. Lip helps Mandy find her estranged younger half-sister, whose mother just died. With Frank on babysitting duty, Sheila tries to convince Jody to mix things up in bed. Meanwhile, Jimmy learns some truth about his dad.moreless
Kev's wife returns and Veronica fears a connection. Frank's latest scheme is telling Carl he has cancer to scam a charity foundation. Meanwhile, sexual harassment arises when Fiona applies for a job as a cashier in a grocery store, and Lip leads a crusade to take down sex offenders in the neighborhood.moreless
A prison escapee returns to Portland and seeks revenge on everyone who got him arrested. Nick notices his unusual strength and high tolerance of pain and calls Eddie to help put his rampage to an end.moreless
Leslie holds her first town hall meeting about the park and to build support Leslie and the sub-committee go canvassing around Pawnee. Tom uses his charm to questionably recruit some local businessmen hoping to gain favors. After Leslie alienates some local residents she filibusters her own meeting to prevent a vote by her detractors.moreless