It must be great for a famous face to create an offspring who has the exact same famous face, but I can see how that might suck for the kids.
After all, no matter what they want to do in life their recognizable face will make people think they're following in their parent's footsteps and hoping to become famous.
Some lazy kids will see the similarity in looks as an easy way to profit from their mom or dad's fame, while others will grow up never knowing the famous person they look exactly like.
See 20 Kids Who Look Nearly Identical To Their Famous Parents here