Here are some responses to our question from some Facebook friends: What to do on Valentine's Day if you are Single?     •    “... pull covers over head and sleep it off like bad hangover. … Oh wait, I forgot the Pretty Woman marathon or Jerry Maquire or perhaps Bridget Jones’s Diary ... now that is what pathetic looks like.” ~ Lynn    •    “Nothing on TV?” ~ Sissel    •    “Regardless, male or female ... schedule a spa day ... buy yourself a new piece of clothing  ... join a work-out group ... give love to self.” ~ Susan    •    “Follow couples around and swear at them, and warn them that it…