I just watched "Lucy and Miss Shelley Winters" and the spotlight in the intro did different movements. It didn't bump into the Lucy doll, it rose up instead.
Was this the only episode with different movements and were there even more differing spotlight movements?

There were certain episodes in which Lucie Arnaz, Desi Jr. did not appear. Sometimes their names were absent from the opening credits, and a different sequence where the ball floated up, and the animated Lucy coaxed it back down was used.