[Mystake]

hold on Nate,

is the picture on facebook? if it is then you don't need photobucket

go to the album, find the picture. Instead of clicking on it, right click > open in new tab (or window) < you do this because facebook is scripted to open the picture "on top" of the album you're viewing. Some browsers restrict the options in the right click menu when in this 'mode' or feature.

anyway, right click the picture and there will be an option that will be something to the tune of either open picture in new window or copy link address (copy link URL, copy source URL, copy image URL)

if it says open picture in new window then just do that, and copy the URL in the address bar
then post that with the [img] tags Nate mentioned above.

if it's copy link url, or copy image URL then just paste that in between the [img] tags instead.