Complete the fashion blogger's honest post about a recent runway show.

The designer showcased many strange outfits, but that giant hat made of real bananas was definitely the _____ accessory of the night.

The correct answer is most ridiculous.

For long adjectives (usually three or more syllables, like ri-dic-u-lous), we form the superlative by putting "most" before the adjective. We do not add "-est" to the end of long adjectives.