Only if you believe in such things. There are many irrational superstitions, in many cases contradictory ones.
No, bad/good luck does not exist
I don't Sea what you mean by bad luck.
Bad luck for the Conch
I am Hungarian, two that I have heard are that keeping a cactus in the house will bring bad luck. Another is that owls, even owl sculptures, are also bad luck. This is not correct. Cactus' plants are not bad luck in general. Only certain types of cactus are bad for luck. Only if an owl flies into your house is it bad luck. Having a statue of an owl in the home is not good luck and not bad luck.
No.
No.
Yes they are but you will only have bad luck for 2 weeks
Yes
Too have a poppy in your house is NOT bad luck. It show's the respect you are giving to the soldiers what sadly died in the war for our country.
neither, there's A WASP IN YOUR HOUSE?!?!
No......... That is just a pointless myth.
No. I do not believe in any superstition