You're taking a romantic walk on the beach with your SO in some tropical paradise, and the only thing on your mind is "man, that is some pissah structure out there"
Wise men speak because they have something to say; Fools, because they have to say something.
Or how about your getting married in a park overlooking the ocean in September and as you are exchanging vows you see birds going nuts and get distracted for a few seconds and have no idea what the pastor is saying (this really happened to me)