Occasionally, a certain Two More Eggs series will reference another series. This is a list of all the crossovers of series within Two More Eggs.
- Eggpo — The series is based on Dooble: Video Game. Dooble appears in almost all Eggpo shorts. He usually doesn't speak, except for in Mini-Boss and Mobile App. However, he doesn't appear, for the first time, in Joyride. In Instruction Book, Dooble does appear, but only as pictures in the book.
- Francis Sweetmouth — The only episode, Why Did You Take My Paste?, is based on a scene from Dooble: Cake Show.
- Qblepon — The only episode, Original 90s, is based on Hector & Kovitch: QblePon.
- TurchKid03 — The only episode, Oh My Word, is based on Eggpo: Speedrun.
- Cutesycorns — The only episode, The One Where..., is based on Dooble: Cutesycorns.
- Beef Stroganauts — The only episode, Action Fill-gures, is based on Hector & Kovitch: School Lunches.
- Dooble: Newscarsting — One of the cereal boxes says "Trauncles Cereal".
- Bad Snaxx: After School — Dooble appears in a cameo at the end.
- Joshow Show: Crackergami — Joshow's ads have a picture of Hot Dip from Hot Dip.
- Joshow Show: Drum Set — The Hot Dip ad appears again.
- Hot Dip: End Game — In the first scene, the graffiti in the background says "Robustolé", one of the characters from Hector & Kovitch: QblePon.
- Eggpo: Mobile App — The characters from Bad Snaxx appear, as well as Mr. Largth from Dooble.
- New4Mobile: Dooble — Dooble appears.
- Hector & Kovitch: School Lunches — Hot Dip appears on Kovitch's lunch box.
- Parental Notice: Two More Eggs — Several other series make appearances.
- Street Road Junction: The Pilot — Largth and the Boss make appearances.
- Eggpo: Speedrun — One of the people in the chat room is named "CGIPALZ4EVA".
- Joshow: Click On My Ads — Ads for products from different series appear.
- Street Road Junction: New Road — Dooble appears as a road.
- Hot Dip: End Game Part II — Hot Dip appears in many series, such as Dooble, CGI Palz, Eggpo, Hot Diggity, Trauncles, Joshow Show, Poach & Scramble, and Hector & Kovitch.