piggy bank in backpack

when i went to do some banking last week, the staff there convinced me to set up an account for sienna. the perk was a plastic piggy bank. back home, i introduced sienna the new tool and helped her to put some coins inside.

i took her out for an ice cream treat the other day. she carried a backpack as she always does. at a baskin robbins, she asked for her favorite almond pistachio and i was getting my rum and raisin. as i was just about to pay, i saw sienna taking out that piggy bank from her backpack... people around us started laughing. i was so amused and a little embarrassed too. i didn't know she even packed in her piggy bank and certainly didn't intend to let her pay for herself so early on.