The tag goopy-kitty appears in these 2 comics:

• 2103: Yearly Pilgrimage (Tags: marten, pintsize, goopy-kitty, mcpedro)
• 2986: QC Guest Week 2015: Danielle Corsetto (Tags: guest-comic, hazel, character-from-girls-with-slingshots-whose-name-ive-forgotten, goopy-kitty, dale, butt-rocket)