santa had called an Englishman for lunch. There was curd on the table. The guest asked what is this? santa didn't know English, he said "Milk sleeping in night,morning becomes tight"
Banta Singh finished his English exam and came out. His friends asked him how he had fared. He replied, "Exam was okay, except for the past tense of 'think'. I thought, thought, thought and at last, I wrote 'thunk'