Sweet XP (Normal) is the second stage in Weekend Stage/XP Stage.
Doge, Snache and Those Guys spawn at a moderate rate, followed by a trio of Gories.
When the enemy base is sufficiently damaged, two Kang Roos and one Teacher Bear spawn with the boss, Le'boin.
Use Cats in a Box to knockback Teacher Bear. Alternatively, using any ranged attackers such as Sexy Legs/Dragon can suffice. Use meatshields and anything with long range.