Dimples and long eyelashes are both autosomal dominant traits.

Dimples and long eyelashes are both autosomal dominant traits. If a woman with no dimples, who is heterozygous for long eyelashes, mates with a man who is heterozygous for dimples, and has short eyelashes, 

What are the chances that this couple produces a child without dimples? What are the chances that this couple produces a child without dimples AND without long eyelashes?