Are you ready to start buying liquor on Sunday Funday? According to State Rep.Richard Pena Raymond he introduced the House Bill 1100, which says liquor stores should be open seven days a week! I agree let me sign this BILL! Here's the deal, stores should be open from noon to 10 p.m. on Sundays and from 9 a.m. to 10 p.m. the rest of the week.