The University of Colorado (CU) in the US is blaming "defective" toilet paper for expensive plumbing problems – including overflowing toilets in 27 academic buildings on their Boulder campus – that janitorial workers had to deal at the end of the spring semester in 2009.

In a lawsuit the CU Board of Regents filed last week in Boulder County District Court against Waxie Enterprises Inc and Royal Paper Converting Inc, officials said they had to call on plumbing contractors and use augers to clear sewer lines in response to the troublesome toilet paper.

More at source: Global Times