Drink Milk to make you strong

PaPa was not in, as usual outstation. One night, Jeriel wanted Mummy to carry the mattress to the living room to sleep. Mummy said cannot because it was too heavy. I told him only PaPa can carry. Then next moment, he asked Mummy to go to the kitchen and get some milk. Mummy was curious because Jeriel already drank him milk earlier. Jeriel insisted that I should drink milk while he sat on the bench next to the kitchen waiting for me to drink HL Milk. After I took a sip to please him, he started to smile and said now Mummy can carry the mattress. Mummy was still blur because sleepy. Then, it hit me. Jeriel wanted Mummy to drink milk so that Mummy would be strong to carry the mattress.