I was surfing on the net and I found this information about Shiri's best Valentian Day on Teenmag.com

Shirri Appleby
Liz, "Roswell"

I think in like 3rd grade a guy asked me to be his Valentine and he got me some flowers and a little teddy bear but it was really sweet because it was the 3rd grade and everybody wants to have a valentine and the cute boy asked me to be his! That was my favorite."