Miranda Kerr: Orlando Bloom Framed Our Love Letters!

Miranda Kerr hit the jackpot with two great guys: hubby Orlando Bloom and their 10-month-old son Flynn.

"[Flynn's] crawling now. He has eight teeth!" she told Us Weekly on Monday at her Halloween party at Catch  in NYC.

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So has teething turned Flynn cranky? "No, he's a very happy boy!" Kerr, 28, gushed. "[I'm] very lucky."

"[He likes] when I sing to him," she told Us, then sang, "'Be-bop-a-lula, he's my baby!' He likes that."

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The first-time mom says Flynn's first holiday season is going to be "so exciting."

Her favorite part of Christmastime? "I love putting little things in the stockings!" she said. "[Also] I love to cook... I cook everything! I love cooking roasts, like roast chicken and vegetables especially over the holidays."

When it comes to gift-giving, the supermodel and her hubby, 34, are into quality over quantity. "One of the most thoughtful things [was] when Orlando and I had written all these love letters to each other. Then one year, he had them framed for me, like all the little notes!" she said. "It was very cute."

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And although Kerr's career is hotter than ever, her main focus is family life with Bloom, who she married in 2010, and baby Flynn.

"My priority is to be with [Flynn]," she told Sydney's Herald Sun last month. "So I am very selective with [the jobs] I do."