Comparing: funner & faster or more fun & more fast?

source: English Lessons with Adam 2013年9月9日
Is playing video games funner or more fun than studying grammar? Not sure when to use '___er' or 'more ____ than' when comparing things? In this lesson we will look at syllables as a way to choose the faster car, the more beautiful painting, or the more clever phrase. Take the quiz here:

# related grammar videos: comparatives and superlatives of adjectives and adverbs