How I Spent My Summer Vacation

Tori Spelling & Stella's matching bikinis! Kim Kardashian's Fourth of July fireworks! Check out how the stars spent their summer on Twitter!

NASTIA LIUKIN

"90+ degrees means it's officially Summer in Dallas," the Olympian and fashion designer Tweeted, adding, "And Rex decided to come swimming with me." Now that's a real dog day of summer!