'Full House' Cast Reacting to 'Fuller House' Reunion Rumors

See the cryptic tweets from a few cast members.

It has been 20 years since "Full House" went off the air, but the cast wasted no time to react.

Stamos, 51, posted the most cryptic tweet, which read, "Believe none of what you hear, and only half of what you see," a famous quote from Benjamin Franklin.

Other members of the hit show have yet to mention or confirm anything about it.

How rude!