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Dos Tread

1. The Sophisticated Tread
(source)

The 9 Best Tread Lightlies on the Internet

"Breaking Bad" broke another catch phrase Sunday night when Walt warned Hank to "tread lightly" in their showdown confrontation. Will this line ultimately stand along side "Say my name" or "I'm the one who knocks"? Only time will tell. But meanwhile, a galaxy of memes has been born.