Caught…in the act!

“What a miserable day for visiting the zoo,” Elma stated. “Since it’s cloudy and it looks like rain, we better go back to my place,” Elma said to Primo.
After a light snack, they decided to watch some TV on the couch.
“Hi, honey, I’m home,” came the terrifying call of Elma’s faithful partner, Elmo, as he walked in on them.
Elma and Primo scrambled for the door as Elmo stood there, shocked by the scene.
“What now?” asked Elma as she realized that it might be rainy and in the upper 40s tomorrow. They couldn’t go to Primo’s, seeing as he was still living at home, and Elmo would be furious for at least a couple of days.