There are plenty of upsides to fame, but one serious drawback has to be obsessed fans. Dangerous fans. Like this guy.

Alyson Hannigan of How I Met Your Mother just got a restraining order against a New Hampshire man who has allegedly threatened, several times, to harm her and her family.

According to court documents referenced by the NY Daily News, this man has had a pistol permit since 2000 and was recently discharged from a mental hospital. He supposedly posted notes on Facebook that he wanted to kill Alyson and her husband, Alexis Denisof. "In 2013 I still can marry you tomorrow," one post read. "I can kill you tomorrow too. Cause I simply like and love you as you live life. Aly... It doesn't end. Even after death."

Police reportedly went to the man's home where he fully acknowledged his interest in the actress and agreed to go to a mental health clinic. However, he reportedly still planned to visit Alyson in California. How is she supposed to sleep well knowing that?

Source: New York Daily News