Sharna Burgess Goes On The Attack After Follower Asks Why Brian Austin Green's Son 'Looks Like A Girl'

Don't mess with a momma bear's cub! One netizen discovered that sentiment the hard way after dropping a critical comment on Sharna Burgess' latest Instagram post . . . Basically, Sharna innocently shared with followers earlier this week that Zane, her son with Brian Austin Green, is somehow already 3 years old and starting pre-k! (How did that happen??) Alongside a video and photos of the little guy ready for his first day of school, the doting mother wrote about how utterly proud she is of this milestone moment: "My big boy is still little . . . but today when he woke up he felt a little . . .