Audio problem: After the mermaids splash Wendy, she raises a seashell threateningly above her head and says "If you dare come near me again.". Her mouth doesn't move at all.
Audio problem: When the mermaids are nagging Wendy they cry "Oh please!" "I insist!" but their mouths aren't moving.
Chosen answer: He's too much of a bumbler and too cheery (for example when he tells the crew "good morning" and they wanted to know why it's so good.) They probably also see him as a fool and brown-noser since he's always trying to make Hook happy. To the crew he's just Hook's assistant and not a real pirate at heart.
Bishop73