It's a limb entry, my dear Watson!
Because he blue cheese...
Its easy to break the little light inside them.
Santa Claus had to switch from Chimneys to Windows.
Holmes replies, "A lemon tree, Watson.."
Elementary, my dear Watson.
Not enough cement EDIT: Okay thanks for pointing out that I messed up the wording but the joke is supposed to be the funny part
IT: Work M: Who hurt you
Sherlock, Holmes.
Sherlock replied, "Alimentary, my dear Watson."
Said Watson. "It's a lemon tree, my dear Watson."