Raise your hand if you thought Jennifer Lopez would be calling Casper Smart her fiancé by the end of her 43rd birthday festivities on Tuesday. Us, too, but common sense appears to have prevailed. But that's not to say the former backup dancer, 25, failed in his duty to give the not-quite-ex-Mrs. Marc Anthony some new rocks.
Word is, Casper presented J.Lo with a necklace decorated with a pink diamond teddy bear during a surprise party onboard the New York-moored Utopia II Superyacht.
Lopez, stopping traffic in a backless, blazing-red Tom Ford dress, "got out of her car blindfolded and took it off when the guests yelled, 'Happy birthday,' over the side of the yacht," a source tells Us Weekly.
(Sidenote: What is it with these two and blindfolds?)
"She was so surprised!" gushes the insider. "All of her close friends and family were there, and there were silver balloons and fresh flowers everywhere."
And yet another ursine-themed gift. (For those of you who don't follow Jennifer and Casper on Twitter, "Bear" is their pet name for each other. We realize this knowledge will probably not make you want to follow them.)
Smart had a bakery create a special bear-shaped cake, complete with long, lush, J.Lo-like eyelashes, a pink bow and the frosted inscription "Happy Birthday BEAR!"
Trust us, you want to see this plushy-inspired confection, so click on for photos of the cake and plenty more shots from Jennifer's birthday extravaganza …