I haven't followed this franchise for at least 5 years now, but recently I just happened to come across some Naruto AMVs showing him with yellow eyes and orange "eyeshadow". And for some unknown reason, I found this extremely intriguing. o_o Add a little boredom and a moment of weakness, I started watching Shippuuden, burned through the episodes, and was duly awarded for my curiosity!
..So anyway, here's to Sage Mode Naruto and countless of hours procrastinated.
Uzumaki Naruto (c) Kishimoto Masashi