This is a gallery page for Mr. Threehorn.
Concept art of Topps, along with [[Cera's Mother|Cera's
Topsy prevents Cera and Littlefoot from playing together
Topsy is reunited with Cera at the end of the first movie
Topsy (or another Triceratops
that looks like him) with a relative of his family
Topps in the seventh film; note that his head is of a lighter color in this film
Topsy is seen kicking his legs in his sleep. Luckily, no one was sleeping next to him.
Topps sees that the treesweets are gone
Topps and Chomper the friendly Sharptooth
Mr. Threehorn fights a Belly Dragger