omg rolling on floor tears streaming down my face!
My hubbie and I had been together about 17 years before he let one escape.  We had friends over at the time, I fell off the couch laughing, he was mad, red faced and our guests are looking at us like we had lost our mind.  He finally had to fess up to his male friend he had never done that before in front of me.  The wife looked at me in amazement, well trained.
And then their is the time he won't admit to: eating boiled eggs before a road trip  - nice one hunny buns!