- Zipper & Velcro
- Julius & Caesar
- Scratch & Dent
- Ketchup & Mustard
- Tweedle Dee & Tweedle Dum
- Jacob & Esau
- Shoes & Socks
- Bert & Ernie
- Batman & Robin
- Checkers & Chess
- Chocolate Chip & Cookie Dough
- Ping & Pong
- Chip & Dale
- Five & Dime
- Jack & Coke
- Flip & Flop
- Louis & Clark
- Salt & Pepper
- Itchy & Scratchy
- Thomas & Percy
- Dash & Bash
- Ren & Stimpy
- Ham & Eggs
- Gumby & Pokey
- Rocky & Bullwinkle
- David & Goliath