[header] How to remove pimples using floss and mouthwash [title] Wash your hands thoroughly. [step] If you're set on popping a pimple by any method, it's important that you wash your hands before touching your face. The bacteria on your hand, even from just opening/closing the bathroom door, could potentially contaminate the small wound you're about to create or enter other pores on your face. 
[substeps] Remember that bacteria is one of the leading causes of acne, along with excessive oil and dead skin cells. Scrub your hands with soap and warm water for at least 20 seconds.