The cereal aisle incident
So my 4yo asks what all the colorful cereals are made of. I say sugar mostly. He looks at me dead serious and goes 'Dad you said sugar is bad' and I'm like well this is awkward because clearly I've been exposed as a hypocrite in the breakfast section of Target.
Ha! The dead serious look is what makes it. Four year olds have zero chill when they realize you're not being completely straight with them.
The way kids just stare at you when you think you're being clever is incredible. Sounds like he won that round pretty decisively.