Adventure Time (2010)

S01E17 When Wedding Bells Thaw

The Ice King is ready to tie the knot, but first, he persuades Finn and Jake to organize a wild manlorette bash in his honor. As the trio embarks on their frosty adventure, they encounter unexpected challenges and hilarious antics, all while trying to ensure the Ice King's pre-wedding festivities are unforgettable. Amidst the ice and laughter, they realize the true meaning of friendship and celebration, setting the stage for the Ice King's upcoming nuptials.