When Old Spice first released ads featuring Isaiah Mustafa as "The Man Your Man Could Smell Like," the Internet went insane, producing countless responses, homages and parodies. So in the fast-paced world of YouTube, Sesame Street is way late with their take. It's a good thing, then, that Grover's spot-on imitation is equal parts silly and adorable — the spot was viewed more than four million times in just one week.