Puzzle 17

Family name of Homer, Marge, Bart, Lisa and Maggie.

Part of an experiment on which conclusion is based.

This type of "teller" knows your future.

Sea creature with eight sucker-covered tentacles.

Material created from cattle hide.

Series of lines scanned on a product's label.

What you should do after making a mess.

Three little kittens lost these in a nursery rhyme.

Tweeting symbol looks like a gate.

Picture puzzles with interlocking pieces.

A bad one always blames his tools.

Word said kindly when someone is leaving.