Sea otters hold hands when they sleep so they don't drift apart.
During WWII, Tootsie Rolls were added to soldiers' rations thanks to their durability in all weather conditions.
The "S" in Harry S. Truman didn't stand for anything; Truman had a middle initial but no middle name.
'We've Only Just Begun,' a No. 2 smash hit for The Carpenters in 1970, was written and composed by Paul Williams and Roger Nichols as a commercial for a bank.