You had to be around in 1976, but in one skit David and Maria did tie the knot. They were demonstrating round things. David was the groom, Maria was the bride, and Bob was the minister. The couple exchanged vows, but when it came time for David to put the ring on Maria's finger, he couldn't find it. He rummages through his pockets and pulls out different round things- a donut, a pizza, a golf ball- but no ring! He keeps searching, and we're left to wonder if he'll ever find it. Cut to cartoon. We come back, and now the floor is littered with round things, but still no ring! By now David and Bob have white hair and long white beards, Maria's hair is white and her face is all wrinkled (thankfully no beard, though) but David still can't find the godforsaken ring, and Maria is fed up. "I'VE BEEN WAITING FOR SIXTY-FIVE YEARS AND I CAN'T TAKE ANYMORE!!!" (**** hath no fury like an impatient Maria) All seems lost, but David spies the ring on the floor, slips it on her finger, they kiss and then- get this!- they DROP DEAD!!!!! Bob is left standing there, and then HE keels over too! Fade to black. This skit was only aired once or twice back in the day, and if you blinked, you missed it. If anybody EVER comes across this (good luck!) you'll have in your possession the Holiest of Sesame Grails.