1 L M Select Options Sock 1 Sock 2 Knee High SocksCool Socks $20.00 Sock 1 Sock 2 $20.00 The Sock 1 Sock 2 knee-high socks have a playful Dr. Seuss design! Sock 1 and Sock 2 are like the Tweedledee and Tweedledum of socks - identical except for their names. They're perfect for any fan of the whimsical world of Dr. Seuss!