Ask a funny joke, urgent need …

1. The old couple went to take pictures, and the photographer asked, "Grandpa, do you want side light, backlight or full light?" My uncle said shyly, "I don't care, can I leave a pair of underpants for your aunt?" A mentally ill soldier sang in bed, turned over and continued to sing on his pillow. The attending doctor asked him why. The soldier said: fool, of course you have to sing B after singing A-side. Thank you for your adoption!