Plankton was actually smart in both episodes.
In Jailbreak!, he realized the potential chum has and uses his new found respect from the crooks to his advantage. I also found the jokes in that episode funny. Had SpongeBob not warned Mr. Krabs, Plankton would've committed the ultimate crime and stolen the Krabby Patty formula
In Evil Spatula, Plankton does to a solid plan with the Sizzlemaster. His six-step plan was great but there was only one small flaw to his plan, had he used the Sizzlemaster to analyze a Krabby Patty while SpongeBob used it, Plankton would've learned the Krabby Patty formula. Instead, he burns the Krabby Patties so SpongeBob and Krabs would tell him the formula. Good thing Krabs is always one step ahead. Still, a really fun episode to watch.
In Jailbreak!, he realized the potential chum has and uses his new found respect from the crooks to his advantage. I also found the jokes in that episode funny. Had SpongeBob not warned Mr. Krabs, Plankton would've committed the ultimate crime and stolen the Krabby Patty formula
In Evil Spatula, Plankton does to a solid plan with the Sizzlemaster. His six-step plan was great but there was only one small flaw to his plan, had he used the Sizzlemaster to analyze a Krabby Patty while SpongeBob used it, Plankton would've learned the Krabby Patty formula. Instead, he burns the Krabby Patties so SpongeBob and Krabs would tell him the formula. Good thing Krabs is always one step ahead. Still, a really fun episode to watch.