I will tell you, my friend: Because they are both clean-shaven men. 
I'll tell you: because both men were clean shaven.
I won't tell you because both men had beards.
Women lay on the beach tanning.
Young children are playing Duck Duck Goose in a field of grass.
a discussion is underway about tracks
They have had a record year of employee retaining.
A dog is outside.
People preparing food.