Advert - The Far Side animation

[I. R. Fincham]

Looking for a series of adverts from maybe 25 years ago. They were based on Gary Larson's "The Far Side" comic strip.

Possibly advertising banking or life insurance. I think there was a narrator saying something about protection from unexpected events.

One was an animation of Metamorphosis, IIRC the first Far Side published. Another was Rock & Roll dancing snakes, possibly the following strip, or a similar one.