Former President Bill Clinton spent time on Sunday with his predecessor George H.W. Bush in Texas.

In a photo posted on Twitter, Clinton is shown giving the former president a green pair of socks with dogs and another pair in blue with bees.

"Great to spend time with [George H.W. Bush] & Mrs. Bush in Houston today. We caught up about kids, grandkids, old times and new times. And socks," Clinton tweeted Sunday.

The 41st president has become known for his extensive collection of patterned socks.

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