Thread:Yongwu8576/@comment-28675190-20160727121237/@comment-6025261-20160806225122

MarkJira wrote: Barnum Brown was many things. But he was not an expert in 21st century paleontology. His theories are a century old True, but modern scientisits say his tickle theory is possible In fact, it is one of the most likely theory on T. rexes's arms. males are smaller that females, like T. rexes, so he uses his only remense of its' legs, and claw, to tickle his mate so he doesn't get killed wby her hile he mates with her. Many modern scientists say T. rex could've done that, too.