It all depends! I like green jelly when it is apple flavour but not when it is lime flavour. I like pretty much every flavour of red jelly but actually prefer blackcurrant or purple jelly to either red or green.
Why? That's like asking why I like tea but not coffee. I just do!
But, there is always a but, when I am being playful, ---read naughty cruel and or evil---- I make jelly from scratch, use different flavours in with different food colouring's, and the kids are soooo confused.
port wine jelly brought a packet the other day had not bought jelly for a some time , it did not taste right , when I asked my daughter she said I was right as she had noticed the same thing, so what have they done to it, I for one will not buy it again.
Yes, LIME, although I haven't made nor eaten any jelly for many years now! (There's also an orange 1 out there.) I used to make my Christmas truffle every year with red & green jelly, cake soaked in sherry of cause, cream, & then a 2nd layer of custard on the top. I'd have tin peaches in it as well, with a flower pattern of the peach slices on top, a red cherry of the middle of the 'flowers' & angelica for the stem & leaves! I used to buy the angelica from the health food shop, but I don't think they sell it anymore.