Donald Trump's hair has been a comedic gold mine for late-night talk show hosts since ... well, pretty much forever.。

On Thursday, Jimmy Fallon got to touch it on
。 The Tonight Show 。. 。

Fallon asked the Republican presidential nominee -- fresh off visiting Dr. Oz and terrifying a little girl in Flint, Michigan -- if he could touch his hair.。

Trump paused, apologized to the people of New Hampshire (where he was headed next), and finally agreed.。

Thanks for signing up! 。

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 。 And so, Fallon reached out and mussed the candidate's hair, which 。didn't。

fly off, come alive, or turn Fallon to dust. 
。

It was a fun, light-hearted moment of television that humanized Trump -- which is exactly what some people weren't happy about. 。

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While Trump seemed like a good sport on the show, he reportedly didn't let members of the press pool photograph his hair afterwards -- perhaps because he kind of looked like a Troll doll. 
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