Image imported from derpibooru 
Original Description:
 
“Give me some mama”  
The little foal made a passing swipe at his mother’s cup of coffee, much to the child’s dismay Luster moved it out of reach.  
“Not a chance”  
She slurped quickly as if to avoid another well meaning(if uninformed) request for a drink.  
“You’re still a growing colt, you’ll shrivel up, not to mention the fact that mommy needs this to function”  
Solstice chuckled, a sagely nodding of his head agreeing with his wife.  
“Trust me son, you don’t want to get in between your mother and her caffeine, it gets ugly”
 
 
Description by Knick Knack