My guys don't really have a whole lot of nicknames but here are their's anyway (just so you know, I didn't come up with any of the weird ones...lol):

Morgan:

- Morgaroo
- Morginski
- Morg
- Morgie
- Morgs
- Wiggle butt

Winston:

- Winstaroonie
- Winston boy
- Big guy
- Old man
- Mr. Winston

Tia:

- Tia Maria
- "T"
- Princess

Tango:

- Miss Mango
- Mango Head
- Orangutango
- Tangy
- Tang
- Tango Mango