I start laughing when my mom tells me to eat. Both my parents work so we usually eat lunch together on the weekends. And whenever this happens I always take really little and eat really slowly and when I get up to put my plate away my mom tells me to sit back down and eat more. She would look at my dad at tell him to make me sit down and eat but I suddenly start laughing. 
I don’t know if it’s genuinely funny or forced but I won’t be able to stop laughing. Like I would tell them ‘no’ in between fits of my laughter. 

I either end up sitting back down or running away.