When the Homily is about Immunology

The Canon...

Have Mercy on me(CREEEEAAAAAK)O God, Have Mercy(GRUNT)on(POP!)me.

Have Mercy on me(CREEEEAAAAAK)O God, Have Mercy(GRUNT)on(POP!)me.

Have Mercy on me(CREEEEAAAAAK)O God, Have Mercy(GRUNT)on(POP!)me.

Have Mercy on me(CREEEEAAAAAK)O God, Have Mercy(GRUNT)on(POP!)me.

Have Mercy on me(CREEEEAAAAAK)O God, Have Mercy(GRUNT)on(POP!)me.

(etc ~90x)

of Saint Andrew.