Make a Comment • Email Link • Send Letter to Editor IPFS News Link • Property Rights Wal-Mart sued over happy face 5-7-2006 • Los Angeles Times The happy face and "Have a Nice Day ☺" helped to define the '70s. With two dots and a pencil stroke, schoolchildren have brightened handwritten messages by filling in their O's with mini-smileys. These days, nary a cheery e-ma Watch Streaming Broadcast Live: LRN.fm Watch live shows and archives TV Live Chat Telegram Share this page with your friends on your favorite social network: