Did you know the term "dad joke" was just added to the Merriam-Webster dictionary ... I have a horse named mayo, and mayo neighs. What family does the zebra belong to? Can't say, none of the families ...

Cleverness runs in the family! Sign language: a joke that’s as thought-provoking as it is simple. No explanation is needed, just cleverness. The Apollo-G sounds like NASA’s best attempt at ...