Is Lisa Bonet sending subliminal messages to Bill Cosby over serial rape allegations? Hmmm, and the plot thickens. TV Dad and family man icon Billy Cosy has been at the center of a whirlwind of controversy after serial rape allegations have come back to the forefront, as well as more accusers who are coming out the wood works to point fingers at the actor and comedian. By the looks of a series of Tweets Lisa sent out, it appears it just may be so. There has been some bad blood between the two for YEARS, which may explain why Lisa Bonet declined to appear in the 10th-anniversary special, where she was snubbed for turning down the opportunity to reunite with the cast. Well after 15 accusers have come forward with similar stories claiming to have been drugged and rapped, we may now know why. See what Lisa tweeted, seemingly directed towards Cosby inside.