Don't know what to make of this!

Lauren • Mummy to Kameron & Emilie 😘
I was on my way to meet my father in law because he was watching my son while I was on a driving lesson. 
​I was meeting him at the local shop because I still had to get some stuff for tonight's dinner. I took my buggy with me so I could out my son in it and take him home. 
​So yeah it might have looked a bit weird pushing an empty pushchair but then this little 5yo boy turns round to me and laughs while saying where is your kid, is he dead?? The continues to laugh.
​I think that is absolutely vile to come out of a child's mouth! 
​Defo made me hug my son a little bit tighter now I feel myself constantly wanting to go and check on him!