Hole-lic / Toilet cover

Hole-lic is a simple solution for difficulties while uncloging toilet. Many individuals were founded that they feel disgust and look off when unclog toilet with plunger. In fact, people can notice the toilet is uncloged with sounds, however they cannot stop checking. Simply having a hole in toilet cover, it is easier to place the plunger and hold without a look.
Also hole-lic will takes a role in public restroom. Many individuals put the cover down, and do not plush down the toilet. Be able to see inside through the hole, it will makes them to look back and induce their moral behavior(plush down).