Why do atheists say we evolved from frogs?

"or something like that" - no hon, nothing like that.

Whoever told you this was either joking or needs to go back to school.

Trust me when i tell you that NOBODY has ever said that we evolved from frogs. 

Scientists, both atheist and theist, recognize that amphibians evolved from fish, reptiles evolved from amphibians, and mammals evolved from reptiles, through the process of biological evolution, God's solution to the problem of species remaining well-adapted to an ever-changing environment.

born again Christian biologist

I have never heard an atheist say that

You've committed the common fallacy of assuming all theists are creationists and all atheists believe in evolution.  As a robot, your evolution is memetic rather than genetic but some of the inspiration for your design was probably linked to tetrapod body plans.

Why do not you think in another way round that frogs evolve from human being but forgot to take intellect from mankind, then only remain with instinct . Since this thinking is more logical than mankind posses their intellect from no where.

Frog from the movie, "Colors"?

Because all of the atheists on these forums are complete retards, and, as such, they fail to consider any of the fringe cases in their arguments.

Exactly which Atheists are saying, "we evolved from frogs"... cause I don't recall saying anything of the sort.

I thought it was a single parent c o e l o can the