IMEANIT

Follow-up to a parent's command, maybe

• All kidding aside!

• Believe me

• Better listen!

• Better take this seriously!

• Don't play with me!

• Don't test me!

• Don't try me!

• Don't try my patience

• For real this time!

• For real!

• Honest!

• Mark my words!

• No fooling!

• No kidding!

• Or else!

• Really!

• Seriously!

• This is no joke!

• This is serious!

• This isn't a joke

• You should listen to me

• You think this is a joke?!

• Determination affirmation

• Emphatic assertion

• Emphatic remark

• Mom's tough emphasis

• No foolin' now!

• No-nonsense cry

• No-nonsense threat

• Parent's Mark my words!

• Statement that shows you're serious

• Tough words

• Unambiguous words

• Words after No, really!