0. A quality that can lead to dull excitement
0.5 A person who is easily amused finds pretty much everything around them interesting.
1. Can be used as an insult; simple minded.
2. Prone to infantile joy / amusement / many lulz
0. I am easily amused.
Person 1: WOW!
Person 2: okay then
1. "Little things please little minds / Small minds are easily amused" - a proverb
2. "omg LOL this caterpillar is so fat and has squishy feet but I can't see its spiracles 8D"