This quest will be available after collecting 28 badges.
Start the quest by talking to one of the Guard Ricks near the Morty Day Care. He will ask for a Gwendolyn Doll to keep all the Mortys occupied, but he will end up keeping it for himself.
"Rick! Thank the Lord, I found you! There’s an emergency at the house and you’re needed right away.
My toast just popped but I can’t reach the butter at the back of the fridge. Beth is out and the toast is starting to get cold!
Can you craft a device to help me?"
"I don't see how that is going to help me get to the butter, Rick."
"That's genius! Wait until Beth gets home and sees this.
Thanks, Rick. Here, take this. I found it in the second freezer drawer... but it tastes awful."
"I don't feel so great... I probably just need to eat something."