My boys get called all sorts of nonsense (Radey-pops, Radey-splots, Splodgkins, and The Catastrophizer; Sonniboo and Sonni-le-boo; Jakey Woo, Jakey Wakey Woodle Noodles, Noodlebrain, and Pink Panther) and it doesn't seem to have had any effect on their sanity... oh, actually hold on, maybe it has....
GK he's absolutely GORGEOUS! He looks big compared to my menagerie of slinkies tho