Tiffani Thiessen’s daughter Harper is not one of those kids who throw screaming-fit tantrums in public places like restaurants and malls.  “She’s been a pretty easy two-year-old,” the White Collar star, 39, tells me this week while promoting Sergeant’s Pet Care Products' emBARK on Pet Health initiative. “I keep hearing that the threes are harder than the twos, anyway, so we’ll see. [laughs] It’s been good so far – yeah!” Read More >>