Make a set with celebrity or model with first or last name that start with O P R S. Example:
O: (O)livia Wilde, (O)livia Palermo
P: (P)enelope Cruz, Katy (P)erry
R: (R)obert Pattinson
S: Taylor (S)wift, (S)tefanie Scoot, etc
1 week, 12 winners, no limit!