Jon and Kate Gosselin cause 911 call

As we reported a few days ago, Jon Gosselin has a new love in his life (one of a few) — his children’s own nanny, Stephanie Santoro. And Kate Gosselin is not happy with this.

Last night, Kate, 34, arrived at their former marital home in Wernersville, PA while Stephanie was there – and Jon would not let her in, “Kate showed up at the house unexpectedly,” a source close to the couple told Radar. “It was Jon’s scheduled time to be there with the kids.”

With the tact and decorum for which she is so rightly not famous, Kate stood at the fence and started screaming at Jon – who was still in the house – about his behavior with Stephanie. Jon told reporters Kate was  so ‘upset’ by being shut out, she called 911. And that, when the cops arrived she tried to ‘cry it up’ to get her own way…but  began to see sense and drove off to a local hotel.

Oh, and just to add spice; Even though Jon, 32, spent the night with young Steph he’s still dating 22-year-old Hailey Glassman.

This has all the hallmarks of a cheap PR ploy. Their ratings are in free-fall, and desperate people do dumb stuff like this.

No charges were filed this time, but this is [at least] the second time Stephanie, 23, stayed the night at the house, and if Kate truly hates that idea this much, you can bet we’ll be hearing this story again.