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Elton John, and Michael Caine’s yachts passed on the French Riviera earlier this week.

The Mirror is reporting that the “Rocket Man” decided to “Moon” the 79-year-old Dark Knight Rises star.

Witnesses say that the prank caused laughter from both yacht crews, and Elton John seemed pretty happy with himself.

This isn’t the first time John has done this, supposedly he pulled the same prank on Simon Cowell earlier this week. Maybe he is trying to get rid of those pesky tan lines.

You can see the pictures from the encounter HERE.