When I was about 3 or 4 years old, we would be visited by my aunt and uncle and 5 older cousins about once or twice a year. I was wise enough to hide my toys before they came - I knew older kids brought destruction with them. I also knew the visits (while I loved my extended family and looked forward to seeing them) would bring nonsense sayings as well. The most beloved was, "Hooey on Amy." Hooey on Amy? What was that supposed to mean? And why say it to a 3 or 4 year old? Yes, it annoyed me - to the point that I threatened to call the army and have them arrest my uncle.
Some talents - like a talent for nonsense sayings - never cease. Witness the latest saying from 12 year old Sonny Boy, having just returned from a visit with said great uncle. "What in the ham fat is that?" If I've heard it once today, I've heard it a million times.
Of course, Sonny Boy has spent the last few months finding various ways to say, "I've got some beans in my pocket, yo-de-a, yo-de-a," so I should thank my uncle for the change.