MIRANDA LAMBERT is so wrapped in the Pink Pistol . . . the store she opened on November 23rd near her hometown in Oklahoma . . . that she doesn't have time to go hunting with BLAKE SHELTON.  And he's not happy about it. Miranda tells "Country Weekly", quote, "I went hog hunting once [this season] and got a hog with my bow.  I haven't had time.  I'm in pink land now.  I've been there every single day that I've been home.  I've never worked so hard in my life. "Blake's like, 'Really?  You're just going to be in pink glitter and no more hunting with me anymore?'  I'm like, 'I'll go a couple of times.'" Blake's going to have to get used to the new schedule, because Miranda's in it for the long haul.  She says, quote, "I have so much fun with it:  Talking with people, making sodas and sundaes, putting out merchandise and cleaning up boxes."