This is officially my new favourite warning sign.

@jean Heeheehee.

@adders Alternative caption: "Nessie! And Mister!"

@adders Welcome, my wave overlords.

@pratik I, for one, welcome them.

@cliffordbeshers Nessie holidays in Sussex? Much is explained!

@jean Come, kindly Kraken, swim to Seaford!

@adders yeah, that really looks a lot more like “Hooray! Waves!”

@petebrown "Whoa! Off to get my board, dude!"

@jean I like your caption best!

@hjalm @jean I second that. Inspiring, but hard to match.