[Gstar]

Yes, very! To the point where I wouldn't eat from something if the packet was opened upside down. Here is a list of other things

Ladders
Breaking a mirror - you must leave it for seven hours!
Twisting the top bit off an apple - if it takes more than 10 attempts to come off then don't eat it because it's poisonous and satan wants to kill you
Wearing days of the week underwear/socks on the wrong day - not only do I believe it's bad luck it's also ratchet, questionable and unhygienic

What's worse is that I strongly live by all of these in my everyday life, I have more but I can't really explain/too embarrassing to share