價格：免費
檔案大小：505.4 KB
版本需求：需要 iOS 3.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Knock-knock... Who's there?... Stan... Stan who?... Stan back! I'm about to sneeze!
Knock-Knock gives you quick access to a collection of fun and hilarious knock-knock jokes with the tap of a button. Next time you're at a party or with friends, make everyone laugh with Knock-Knock!
支援平台：iPhone