Space Marine Chapter Master (brandishing a power hammer): "Foul xenos! The time has come to rejoice and renounce your Greater Good! Your savlation is at hand! Ave Impera-"

Disco Tau (starts to dance): "Ooh child, things are gonna get easier, ooh child, things are gonna get brighter..."

Space Marine: "What are you doing?"

Tau: "Dance-off, bro! Me and you!"