I was browsing in a souvenir shop when the man next to me struck up a conversation. 
Just as he was telling me that his wife was getting carried away with her shopping, a brief power shortage caused the lights to flicker overhead. 
 “Ah,” he sighed, “that must be her checking out now.” 

One Liner
Kids only want high-technology toys nowadays. My niece has an imaginary playmate that requires batteries.