Answer: "A pot with no bottom cannot hold water, as it is not a container."
Here are some classic examples:
Pappadam (പപ്പടം - Fried dough snack; it swells up in the oil). Q: Something that gets shorter the more you pull/smoke it? answers kusruthi chodyam utharam
Mullan (Thorn/Spine).
Chinna mone, ezhuthu padichu valiya aayirikunna aar? (Little boy, who is the one who studied writing and became big?) Answer: "A pot with no bottom cannot hold