Life is like a box of chocolates, the ones with nuts are generally better.
What are you implying with this statement, are you mocking people with food allergies?
No I'm not and people should learn to relax, it's just a few nuts, they won't kill them.
While to you this is just a harmless joke, there are a lot of people out there who can die from nut allergies and that take it very seriously. If you downplay it too much, it could lead to people becoming more lax about allergies and lead to those who suffer from these allergies to get very sick and potentially die.