Your antics may amuse some, but not I, the stern and powerful Grand Otter of Otterlodge. Peddle your squee elsewhere.

Captain Otter always takes on a stern visage when addressing his assembly.

Your little antics do nothing for my sophisticated sense of humor.

... well, I suppose that's one way to convey words of wisdom to your child. Perhaps not the most lovingly parental way, but almost doubtlessly an effective one.