I find myself confusing Shel Silverstein's poem "Ickle Me, Pickle Me, Tickle Me Too" with "Wynken, Blynken and Nod". Not sure why, I'm way more familiar with the former than with the latter; but f'rinstance yesterday when I was trying to recall "What's that Silverstein poem about the three gremlins who sail away in a flying shoe?" all I could come up with was "Wynken, Blynken and Nod".