Unintentionally starting the Crusades

In a twist of cosmic irony, Jesus' well-intentioned attempt to spread peace and love across time inadvertently sparked one of history's most violent religious conflicts. Our time-traveling Messiah, still getting the hang of His temporal displacement device, materialized in 11th century Europe with the noble goal of uniting Christians and Muslims in harmony. However, His sudden appearance in a flash of divine light was misinterpreted by the awestruck onlookers as a sign from God to reclaim the Holy Land.

Realizing His mistake too late, Jesus watched in horror as His message of 'Love thy neighbor' was twisted into 'Love thy neighbor, unless they're occupying Jerusalem.' The Son of God's face-palm echoed through the ages as Pope Urban II, inspired by the 'miraculous vision,' called for the First Crusade. Jesus, now caught in a temporal paradox of His own making, could only mutter, 'Dad-gummit, this is why we can't have nice things,' as He frantically punched coordinates into His time machine, hoping to undo the holy mess He'd created.