In Lagos, Nigeria, traffic jams are blamed on bad roads, traffic wardens, e.t.c.

According to The Telegraph, officials claimed mice had eaten the master plans, which is the solution to the traffic in the capital of Belgium.

During a special hearing, set up to find a solution to the traffic situation, the former head of Brussel’s infrastructure agency, Christian Debuysscher, said the master plans were “apparently eaten by mice.”

He said the plans had been stored inside a bridge support for 20 years, which is how the mice had access to them.