Over the weekend Rob Kardashian hooked up with his baby mama Blac Chyna's latest rival, Alexis Skyy, in a petty move mirroring the one Blac Chyna pulled on him after his little sister Kylie Jenner started hooking up with Chyna's baby daddy rapper Tyga [click here if you missed that].
Rob downplays the timing of his hook-up with Alexis...
Fun Fact: Tyga famously cheated on Blac Chyna with Kylie Jenner when Kylie was underage [click here if you missed that].
