Joke Collection Website - Mood Talk - Tell me your least favorite number. Why?

Tell me your least favorite number. Why?

I think it's 4, because we often meet more than 4 in our lives. Some people will care about the end or middle of the mobile phone number, but no one will care too much about the existence of the three serial numbers 24F and 250 in the mobile phone and the number of floors in the house where we live. Everyone cares about 4F and 14F and 24F and 250, but there are few such buildings.