The tenuous way my mind works

Spotted this tagline on the front page of the Metro

'Please do not litter. Take your metro with you or dispose of it thoughtfully'

Above it, the front page story referred to the sentences handed down to the 2 women ('Scissor Sisters') who killed their mother's boyfriend and chopped up his body to dispose of it....

...I just thought the taglines seemed to fit in a tasteless kind of way...