"Posting blocks"

We received a note from a council worker who checks up on the day care places - she mentioned Liem was "posting blocks" during her visit. I didn't know what
"posting blocks" meant but have now realised that it's something Liem has been doing for a while: picking up blocks like lego and putting them into holes...any hole will do...in fact not only blocks get posted. In these pictures Liem has posted a book and a cup into Daddy's shoe and is in the process of cramming another cup into Daddy's already full shoe. It is important in our house to check your shoes before putting them on - you may even find an orange in your shoe (as Daddy has).