Visit Professor Frink!

Marge knew that as much as she wanted to make him to, Homer wouldn't cheat on her as he was deep down devotedly in love with her. She thought to herself, 'I'm going to have to 'make' Homer cheat. Which is going to require something to control him... like the Batman theme. But I would like something else I could use to control the sluts sleeping with him. Either magic, or something kind of machine. Like...'

When it came to insane science and technology, Professor Frink was the only choice to go to. Since he was the only person to make such tech work... when it did. Since it seemed to work when it needed to, otherwise it cause often comical disasters. He would likely have what Marge needed.

Later..

"It is ready. Glayvin!" started Professor Frink, "My mind control technology. In comes in pen form. Just pull the red button and it will go with the flash and the trance and the hey hey. Glayvin!"

"You remembered to carry the one? I know you keep forgetting that." said Marge, as she took the Pen.

"Yes, thank you for reminding me. It keeps slipping my mind. I think it's the reason for my failures. So I checked that on all steps. I even used your help to create the 'Remember to Carry the One" invention. So do you have the payment?"

"A huge batch of Lemon Squares and other deserts." said Marge, as she followed that up with, "I hope making this wasn't too hard on your morals."

"What? Oh, nothing to worry about it. Science only has morals when applied. Now enjoy your brainwashing pen. If you need more help, you now where to find me and what you need. Glayvin!" said Prof. Frink, as he took one of the plates Mage brought and started eating a lemon square.

Marge nodded, and left with her pen as she hid it in her hair. She then tried to figure out wear to start. With Homer, or the first other woman.