Thaddeus and Thor (Phineas & Ferb)

Thaddeus and Thor are Phineas and Ferb's cousins and rivals from Phineas and Ferb. They are always determined to make everything bigger and better than anyone else's, especially Phineas and Ferb's.

Counterparts

 * Arry and Bert (Thomas the Tank Engine and Friends)
 * Zip and Zug (TUGS)
 * Scratch and Grounder (Sonic the Hedgehog)
 * Wart and Mort (Garfield and Friends)
 * Zilly and Klunk (Dastardly and Muttley)
 * Danforth Drake and Roderick Rat (Tiny Toon Adventures)
 * North-Going Zax and South-Going Zax (Dr. Seuss)
 * Slink and Toby (Arthur)
 * Wynchel and Duncan (Wreck-it Ralph)