A Valentine rose from Mr Henson: Time Piece by Jim Henson [1965]

Dislocation in time, time signatures, time as a philosophical concept, and slavery to time are some of the themes touched upon in this nine-minute, experimental film, which was written, directed, and produced by Jim Henson-and starred Jim Henson! Screened for the first time at the Museum of Modern Art in May of 1965, Time Piece enjoyed an eighteen-month run at one Manhattan movie theater and was nominated for an Academy Award for outstanding short subject.
The rest is history... I like the Kermit voiced "Help!" throughout.