Possible Outcomes of Madagascar 2

I recently saw Madagascar 2. I was pleased it was as funny and witty as the first (although some jokes are now fully over). Here's where I think things are going from here:

1) Mellman and Gloria struggle through years of a "physically" uncertain but ultimately happy relationship.

2) Giving in to the real reason for the tension between them, Marty and Alex struggle through years of a "physically" uncertain but ultimately happy relationship.

3) King Jullian thrives in Africa and Lemurs become the dominant species on the continent (through a weird Jullian-Penguin-Chimp Alliance). Stranded New Yorkers thrive and in time become number 2.

4) There will be a Madagascar 3...

B.