I love 'em all! My favorite is when Barney takes a nap in the back room and Andy anchors the blanket under the feet o the cot, sneaks out and then comes back and slams the door to wake him up. Barney struggles with the blanket and appears with his hair on end and the funniest expression on his face... I love it!
Or, when Aunt Bea buys a side of beef and an old rickety chest freezer. When the freezer dies and she and Oppie are pulling the beef in Oppie's wagon followed by all the dogs in town... HeeHeeHee!!