Ladybug

The Ladybug is a phone for small kids,it has only two keypads,one is to call home and other to call 911 making it only for emergenices.Greg got this phone in Dog Days on his birthday by his parents,the only time Greg used it was when his dad was taking him to a baseball game and he thinks that Frank is going to selling him,so when his Dad goes out he quickly calls 911 and his dad almost gets arrested,Frank might have thrown it after that because it was never seen again.

In the film,Greg gets it from Rowley's parents as a birthday gift.The only time he used it was when he wanted to escape from Rowley's house,so he acidentally presses the 911 button,Greg didn't notice it and said that he has to escape from their and just then the police come to the Jefferson's house and tackle Mr.Jefferson who had a knife in his hand to cut something,they thought that he was hurting someone and he almost gets arrested.