Brooklyn, Thanks to Lisa, Rubik's Cube, Milo loved doing the Rubik's Cube, Rubik's Cube was right in Milo's wheelhouse, Milo could never leave a Rubik's Cube undone, The amazing Kara Kramer is also an incredible illustrator, Kara Kramer's book Erno Rubik and His Magic Cube, Link to the book:

 https://www.penguinrandomhouse.com/books/743836/erno-rubik-and-his-magic-cube-by-kerry-aradhya-illustrated-by-kara-kramer/

Book includes a picture of Milo, Kara has placed Milo into the world again, Lisa's excellent callback to a previous episode, When I start talking about Kara I can't stop talking, Milo thought serving sizes listed on a box of cookies were ridiculously small, Milo thought is was a preposterous strategy by food companies, The Simpsons Sea Captain Horatio McAllister, Serving sizes were never proper, Pasta serving sizes the most ridiculous of all, Please order Kara's book. Sweet Lefty by The Idea of Machines