Finally, the critical aggregation concentration (CAC) of the surfactants demonstrates to be a good predictor of foamability and foam stability for these small molecule surfactants.

Come back and fight, you dogs!

McDonald's has sold over a billion shitburgers; the shops along Fisherman's Wharf have sold hundreds of thousands of foot-shaped ashtrays...

FELIDOMANCY: Divination involving the behavior or actions of a cat, ranging from changes in weather to unexpected visitors, or other occurrences. Dating from the Middle Ages, many of these have survived as popular superstitions.