Grandad turning grandaughter into a thief

In Greece you can taste for example fruits before you buy them. In Sweden you cannot. If you pick up something and eat it and did not pay for it you could be prosecuted and the store will call the police. My daughter´s Greek grandad  was at the Swedish supermarket with his grand daughter and they passed the boxes filled with different candy. Grandad took some candy and ate it without paying. I saw it and told him off. The next day my daughter was at the same supermarket and she disappeared and I found her standing by the candy boxes eating candy. She was about 5-6 years old so I could not be angry except with grandad.