If the tin is unopened it will last for years
It will never go bad. Once opened the flavor may deteriorate or change. Also the alcohol will evaporate. Even if it tastes funky it will not be bad, per se.
only if its been opened
They never go bad. Ever.
If it has been opened then yes it can. If it has not been opened then no it can't
Unopened, no. Opened, after 5 or so years.
No not that i know of because my little sister opened a big lollipop two months ago it hasn't gone bad yet but me in general i would not eat it.
Salt never goes bad.
honey,
unless u want 2 get a bad infection
i personally have never had a relay go bad
Monster Carnival Island was never opened on Poptropica.