Donkeys being slightly less intelligent than the average jihadist who straps a bomb to his chest.
Via Express Tribune:
In what emerged as a new militant tactic, a bomb attached to a donkey cart blew up in front of a police security post on Saturday.
This was the first time that militants have used a domesticated animal to carry out their activities in Pakistan, though such tactics have been employed in other parts of the world. The blast occurred near the Muhammad Khan police post in Baldia Town but it detonated before the donkey cart could reach the check post. The post was damaged in the blast while the only reported casualty was the donkey.
Following the explosion, a large contingent of police and Rangers personnel reached the site and cordoned off the locality. Police officials said that the timing of the attack was well thought out. “The blast occurred when the duties of the policemen at the post were being changed,” said SHO Shahzad. “There would have been a massive loss of life if the bomb was delayed by a few seconds.” The officer explained that the militants had brought the donkey cart near the police post and later detonated the bomb from a distance.