Baka to Test (even though i was spoiled that the story after the anime is just a repeat of before => they challenge class A and lose again) you should still try to read it for the "tests" the characters answered to that is shown (but often not translated in anime) in the middle of the episodes.
Depends on what you find funny. For me at least: To Be a Power in the Shadows! Side Character Transmigrations Unruly Phoenix Xiaoyao FFF-Trashero Running Away From The Hero! (Remake) Kenkyo, Kenjitsu o Motto ni Ikite Orimasu Is it Tough Being a Friend? Bakarina Tilea’s Worries I Got Reincarnated And Mistaken As A Genius? Ultimate Scheming System Maou Retry The Deadbeat Master and Genius Disciple’s Misunderstood Workshop The Legend of Sun Knight Kono Sekai ga Game da to, Ore dake ga Shitte Iru
Kinda funny (depending on humor) and interesting, caution 18+ yuri : My Daughter Has Been Hiding Mother Daughter Incest Porn Books...
A Will Eternal, one of the funniest novels i've read. The MC is fucking shameless, and if you're into that then you'll like this novel.
Konosuba Baka to Test Legend of Sun Knight gamers haganai hataraku maou sama horizon in the middle of nowhere My Disciple Died Yet Again Owari no Chronicle ngnl Peerless White Emperor
Cultivation Chat Group Kuma Kuma Kuma Bear Kumo Desu ga, Nani ka? Evil-like Duke Household I Said Make My Abilities Average! Magi's Grandson Kusuriya no Hitorigoto Bakarina Skeleton Knight, in Another World Evil God Average Knights & Magic
Legend of Sun Knight Evil God Average I Said Make My Abilities Average Tilea's Worry Running Away From The Hero Cook of the Mercenary Corp