A Pittsburgh pediatrician wanted to create something that would help children learn not to ingest poisons. His creation is known as “Mr. Yuk.” A report by KDKA2 News, said that in 1971 Dr. Richard ...

If you come from a certain part of the United States—and happened to grow up in the 1970s and '80s—you know Mr. Yuk's day-glo green face. For 43 years, this sticker has served as a defense against ...

You never know where you’ll find some random baseball factoid or reference. Today I was reading this story about those old Mr. Yuk poison stickers over at Mental Floss and learned that Mr. Yuk’s ...