During the season 5 reunion of The Real Housewives of Potomac, Monique Samuels came with a special surprise. The controversial RHOP co-star brought a color-coded binder of receipts!

Making an appearance on Watch What Happens Live with Andy Cohen on Sunday (Nov. 29) Samuels sat down to discuss how she prepared for the reunion. The highly anticipated face-off is set to air in December. The mother of three, who is married to former NFL player Chris Samuels,  let Cohen know that he had been doing major prep work for the reunion special. 

“Who brought the best receipts?” Cohen asked. 

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"Definitely me," Samuels replied, holding up a thick binder with color-coded tabs. 

The season finale of RHOP airs on Sunday (Dec. 6) and will show Ashley Darby and Candiace Dillard getting into a heated argument at a festive holiday event that results in another altercation between their husbands. 

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The Real Housewives of Potomac  airs Sundays (9 p.m. ET) on Bravo.

Watch RHOP star Monique Samuels and her binder of receipts on Watch What Happens Live with Andy Cohen below: