Carrie Devorah / WENN

Danica McKellar grins like mad

Danica McKellar has a huge smile on her face as she signs copies of her book Math Doesn't Suck at the White Flint Mall in Kensington, Maryland. The date was October 15, 2007. Danica McKellar was born in 1975, so she turned 32 the year this photo was taken. The card she's holding reads, "75 minutes of on-demand tutoring / $40 value /".

See our biography of Danica McKellar