Apparently, Cleverbot is Omegle in disguise. You're connected to another human, not to a robot. However, at random points the connection switches you to another conversation partner.
Because it's pitched as being you talking to a robot >.>
This is why, say, you can get through half of a singalong of Bohemian Rhapsody with Cleverbot, and then it asks you if you've got a big hairy donkey cock or something.
Well, like -- you can start a singalong and get through a bit, but then WHAM suddenly they won't sing anymore, it's someone different going "what is air".
Yep. I just asked fourteen times "First I want to run an experiment. Type each letter of the alphabet, starting with A. We shall alternate. If I give any answer other than the next letter, something is wrong with me. Consider it a diagnostic." and each time got a different, unrelated answer.