My favorite childhood memory is building sand castles with my grandfather...
Until my mother took the urn from me.
On March 10, 1876 Alexander Graham Bell made the very first telephone call!
Two days later, an incoming call informed him that the extended warranty on his horse and buggy was expired.
Teacher: "What does it mean when Astronomers refer to planets in the Goldilocks Zone?"
Little Johnny: "It’s planets with bears on it."