
Source: happinessinbed.com
For yuppies who like to read in bed but keep their thermostat low — to save the environment! — in the winter. The first finger is left free to help you turn the pages of the latest copy of the New Yorker. Zing!!
It's better than wearing it in the summer while you crank your AC.
trickwire.wordpress.com
Scott, I severely doubt that's why the first finger is kept free.
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