> Artie, That's not Scottish.
Not true!
The MacYoYos are an ancient clan (which was founded by Duncan MacYoYo), legendary for having defeated all of their enemies without ever having resorted to either weapons or bloodshed...
The first rank of MacYoYo troops mesmerized their foes with YoYo tricks;
the second rank took advantage of their foes' debilitated mental state by rousing them out of it with the terrifying skirl of the pipes, sending them into an abrupt, disorderly retreat;
and those who didn't turn-tail and run were beaten into submission by the third rank which violently assaulted them with driven golf balls. (The stragglers, all of whom were, presumably, blind and deaf, could neither see the golf balls coming nor hear the MacYoYos shouting "Fore!" and were, so-to-speak, cannon-fodder.)
The MacYoYos have kept a low profile in recent years, the only internationally known member of the clan being world-famous cellist YoYo Ma(c), who modified his name to a less type-casting, more suggestive of a player of a refined musical instrument, one after one gushing fan too many insisted on being regaled with "a tune on the pipes, please." He has, needless to say, been both castigated by the Clan's elders and forbidden to ever again wear the famous MacYoYo tartan (with its distinctive alternating plaid YoYos and golf balls).
Modman MacManiac, on the other hand, is not necessarily, but may very well be, of Scottish extraction.