Watch the moment Reese Witherspoon found out she’s 63% Irish

Beware, this may be the most american touristy thing you’ll see, ever.

March, that time of the year when everybody who is anybody pops on a green hat, a bad Irish accent and claim that they indeed are as Irish as we are.

Although these days, some people have upped their game and decided to take part in DNA genetic testing to prove their heritage once and for all.