1Rejecting Adventure Time
2Putting a huge emphasis on trashy sitcoms
3Cancelling good shows too soon
4Over saturating franchises
5Airing SpongeBob SquarePants non-stop
6Canceling Invader Zim too early
7Airing Nick Studio 10
8Giving Disney the rights to Doug
9Mistreating Korra
10Disrespecting Stephen Hillenburg
11Lack of Nick DVDs
12Airing too much Jojo Siwa
13Canceling good shows and keep the bad ones
14Airing Fanboy and Chum Chum
15Closing Nickelodeon Studios in Orlando
16Trying to be hip and cool with the kids
17Creating Breadwinners
18Moving the Fairly OddParents to Nicktoons
19Changing the logo
20Firing most of the team from SpongeBob SquarePants after the movie.
21Adding Chloe to The Fairly Oddparents
22Interrupting shows with random garbage
24Saying Timmy Turner is 10 when he looks 8
26Creating the Loud House
27Airing Dora the Explorer
28Adding Sparky to the Fairly Odd Parents
29Airing The Thundermans
30Cancelling Victorious and Sam and Cat
31Airing live-action on Nicktoons when they belong on TeenNick
32Letting SpongeBob win the most Kids Choice Awards for favorite cartoon
34Rejecting The Modifyers
35Canceling Danny Phantom too early