W2W2nite 4/23/21: Nickelodeon ; Amazon Prime

“Knock Knock, Who’s There?”
Premieres: 7 pm ET/PT, check your local listings
Network: Nickelodeon
SpongeBob watches Mr. Krabs’ house while he’s away and takes extreme measures to make sure no one breaks in.

“Season of the Witch”
Premieres: 730 pm ET/PT, check your local listings
The group arrives at the witch’s castle for an epic battle of swords and spells, and a surprise admission from Stacey that shocks her father.

“WE NEED TO TALK”
Premieres: Amazon Prime
Feeling lost and confused, Mark looks for advice from Eve. At the same time, everyone’s looking for him.

“Wet Painters: Puppet Edition”
Premieres: 8 pm ET/PT, check your local listings
Network: Nickelodeon
The Pineapple Playhouse presents “Wet Painters” in real life; SpongeBob and Patrick are tasked to paint the inside of Mr. Krabs’ house.
"There are also other characters that come and go (also owned by the Warner Bros. Discovery conglomerate media company)."
Huh. Is that just referring to other characters from the show itself, or is this implying that the new season is going to have cameos from other WBD IPs