How do you get more gag points on toontown

Every gag has it's own number of credits it gets. Ex. Cream Pie: 8 Skill points.
The skill points depend on how strong or high the gag is. If you are battling a cog with more than one person, and they use combos of the same gag, you get double points.
Also, during a invasion you get double points each battle you have.

~Warriors Lover <33