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Stuttery, sweet, magical Willow may have struggled to remember or make any form of joke – but Alyson, now 42, ended up forging a successful career in comedy.

First came the unforgettable 'This one time, at Band Camp' American Pie part, which led onto one of the regulars in smash hit comedy series How I Met Your Mother leaving Alyson time for little else.

Once that ended, though, the star bagged a presenting job on the magical reality show Penn and Teller: Fool Us which just got renewed for a third series – so watch out for that.

In terms of mini-Alysons, she's got two with husband Alexis Denisof. They tied the knot in 2003, the same year as Sarah Michelle Gellar and Freddie Prinze Jnr; good to know both couples are still going strong!