In Slapsgiving 2: Revenge of the Slap, it is shown that a few years back, Mr. Park gave Lily a regular cup of coffee when she specifically asked for decaf. This resulted in Lily staying awake, all night long. The next day, Lily gave him her "you're dead to me look". In the same episode, Lily goes to his bodega to avoid her father, and finds out that Mr. Park had died. This resulted her in reconciling with her father, to whom she had previously given her "you're dead to me look".