Grandma's new wheels.

When she returned from her morning run, she found Mei-Mei sleeping lazily on Black guard's back near the door way. She was in her pink dinosaur onesie and in one hand she was holding a bottle of milk. She was practically using Blackguard as her mattress or cushion. Not that Blackguard cared anyway, his eyes were closed and he was sleeping.

Chi Lian scooped her daughter up and carried her upstairs, "Ho, if it isn't the dinosaur princess, what are you doing down here?"

"Waiting for mummy." Mei-Mei answered.  She let go of the bottle of milk to grab Chi Lian's cheeks and it fell down.

The bottle of milk rolled down the stairs and the robot vacuum cleaner came and cleaned all the spilled milk up within a few seconds. The little robot vacuum cleaner had little spider like legs which enabled it to climb stairs. The old madam said that those legs were it's most useful feature. Little monk had named the vacuum robot Toto.