Upcoming Simpsons opening sequence: The Couch Gag Before Christmas.

Senior citizens recreate classic movie posters.

Nine unusual and unique flying cars.

Video: How to have a British Christmas. Related, tomorrow (December 6) is the feast day of St. Nicholas of Myra, aka Santa Claus.

Is it art or is it science? Vanishing spirits — the dried remains of single malt scotch.

More science: Different traits of early birds versus those of night owls.

ICYMI, Monday’s links are here, and include modifying baseball bats into zombie-killing weapons, a working Lego particle accelerator, and the science behind (pun intended) why dogs sniff other dogs’ butts.