The good ol' gentle persuasion.

The fire diamond in MDR's hair tells us that she has a low flash point, and a high reactivity.
... She's also labeled as 'Normal material'

Red 4 - Will rapidly or completely vaporize at normal atmospheric pressure and temperature, or is readily dispersed in air and will burn readily
Yellow 3 - Capable of detonation or explosive decomposition but requires a strong initiating source, must be heated under confinement before initiation, reacts explosively with water, or will detonate if severely shocked
Blue 0 - Poses no health hazard, requires no precautions, and would offer no hazard beyond that of ordinary combustible materials
White [blank] - No special notice

MDR - is easy to trigger and prone to outburst if triggered but is not hazardous to ones self and a Normie

Springfield doesn't look angry in that face of hers, but she actually is

Lmao, the “proof” link is a rick roll