(MASSIVE SPOILERS!)
DK Boss Fight https://www.youtube.com/watch?v=npuuTBlEb1U&spfreload=10
Ashley Boss Fight https://www.youtube.com/watch?v=pLVHFOsirnU&spfreload=10
Normal Boss/Yoshi Boss Fight https://www.youtube.com/watch?v=LMEbmXaIGgI&spfreload=10
FNAW Wiki Staff Bosses https://www.youtube.com/watch?v=wWq341ZuXjo
Mario Boss Fight https://www.youtube.com/watch?v=bCYkpZ5vNrs
Wario Man Boss Fight https://www.youtube.com/watch?v=OSIyMsjiKBE
Dawko Boss Fight https://www.youtube.com/watch?v=PTP5jw2kNhE
Waluigi Boss Fight (Final Boss) https://www.youtube.com/watch?v=ucru45KA45s