Proof i actually play the game. (The mannequin makes you take 20% less damage from cat and puppet attacks. Since the secret boss of chapter 5 is Pink, the mannequin, frayed bowtie, true tie, and dealmaker are all really good armor there)
Deltarune fans when years of foreshadowing and lore lead up to an important story point and not a 20 minute cutscene of Pluey marrying Mad Mew Mew (it would've been such a Tricky Tony move):