Texas horned lizard blunt snout, which give it a decidedly batrachian appearance. "Phrynosoma" literally means "toad-bodied" and "cornutum" means "horned". The lizard's horns are extensions of its cranium and contain true bone. The Texas horned lizard is the largest-bodied and most widely distributed of the roughly 14 species of horned lizards in the western United States and Mexico. The average Texas horned lizard is in snout-vent length, but the upper boundary for males is and for females it is . Although its coloration generally serves as camouflage against predation, when threatened by a predator, a horned lizard puffs up and appears very fat,
Frog and Toad Are Friends because he never gets any mail. Feeling sad for his friend, Frog goes home, writes a letter addressed to Toad, and asks a snail to deliver the letter to Toad's house. Returning to Toad's house, Frog tries to convince Toad to try again at waiting for the mail, but ends up waiting for it himself. When Toad asks why, Frog mentions the letter and describes what he wrote in it, which cheers up Toad enough to wait for the letter. It takes four days for the snail to reach Toad's house, but he eventually arrives with Toad's letter, Toad is