When naming new things, one can either have fun or not. Some chemists clearly like to have fun. Below is a small list of existing molecules, compounds and minerals with interesting names.

• Arsole - And it would have to be a ring as well. The arsenic equivalent of pyrole.
• Bastardene - Its proper name is ethano-bridged noradamantane.
• Megaphone - So named for being both a constituent of Aniba Megaphylla roots and a ketone.
• Cummingtonite - Official name: magnesium iron silicate hydroxide. Named because it was first found in Cummington, Massachusetts, USA.
• Cadaverine - Poisonous syrupy liquid originating from rotting flesh, literally, the smell of death.
• Dickite - Kaolin clay-like mineral used in ceramics
• Moronic Acid - Triterpenoid organic acid that is found in Pistacia resin.
• Curious Chloride - Curium compounds can also be called 'curious' compounds, hence this name for curium trichloride.
• Fukalite - Rare form of calcium carbonate from the Fuka region of Japan.
• Traumatic Acid - Plant hormone which causes injured cells to divide and help repair the trauma .
• Fucitol - Alcohol, AKA L-fuc-ol & 1-deoxy-D-galactitol
• Erotic Acid - Vitamin B13. Actually called orotic acid, but a common misspelling.
• Rhamnose - A sugar.
• Arsenolite - cubic arsenic trioxide.
• Crapinon - AKA Sanzen. An anticholinergic, and believe it or not, it has constipation as a side effect.
• Psicose - AKA ribo-hexulose. A sugar.
• Fruticolone - Constituent of the plant Teucrium fruiticans and a ketone.
• Fukugetin - AKA Morellofavone. Consituent of the bark of the Garcenia species of tree.
• Fukugiside - Glucoside of the above Fukugetin.
• Fukiic Acid - Hydrolysis product from the plant Petasites Japonicus.
• Luciferase - Enzyme. Causes the firefly's glow.
• Uranate - Uranium oxide anion.
• Buccalin - Neuropeptide found in nerves.
• Antipain - Protease inhibitor.
• Butanal - Common aldehyde.
• Fucol - AKA rhodeose. Obtained from the eggs of sea urchins, frog spawn and milk.
• Apatite - Phosphate mineral.

^{Thanks: http://www.bris.ac.uk/Depts/Chemistry/MOTM/silly/sillymols.htm - Check here for a complete list.}