"I didn't know anything about it, or else I would not have let my kids do it.
"They were just tipping out to the pigeons, no rubbish was on the floor as I had taken the bags off them and put them in the bin.
"When he came over, there was nothing on the floor, as there were that many pigeons - on the ticket receipt it says 'I believe' rather than 'I witnessed' her doing it."