Personalized Mimosa Brunch Women's Plus Size T-Shirt. Funny champagne brunch lover Women's Plus Size T-Shirt - Vintage Red says It's Not Brunch Until I Get My Mimosa. Perfect for lazy Sunday breakfast and lunch champagne drinkers who love orange juice and a little bubbly. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)