Which guitar FIRST!!!??

Get the acoustic guitar. Its the foundation. You can then branch out to electric guitar, bass, or even acoustic bass.

for me it would be the acoustic guitar. you can not play a song for just using the bass guitar. i mean in an acoustic guitar you can play basic chords and can play simple songs already. if you learn the bass guitar first all you can have is the bass part of the song. if you learn to play the guitar, playing the bass is much easier to learn already. when you learn the bass first you will start from the top again if you want to learn the guitar. just my views.

Probably bass. I think that's easier to learn. Not as many strings and all.

Yeah as a starting point, the bass will be the easier instrument to learn. You'd be surprised at how much of a difference that one string can make when you're just starting out and are learning how to play.