I'm just running to the store
A lie you tell yourself to avoid doing chores or facing your failures
Me: 'I'm just running to the store.' (I was actually running from my math test.)
Sister: 'I'm just running to the store.' (She was running to the mall with my allowance.)
Cousin: 'I'm just running to the store.' (He ran to the gas station and came back with a tattoo.)