Stop the earring stuff now - anyone in the UK over the age of 30 will be upset by such talk. Daleks were the sworn enemy of Doctor Who and many a child of the 60s watched the series avidly from behind the sofa. Nowadays the special effects look particularly dated and it's a well known fact that Daleks were completely unable to climb stairs so could be defeated by hiding on the first floor or in the basement. As for the suction cup, well, it may look like a suction cup (and probably was a bathroom plunger in real life) but it could do a lot of damage by, um, by gripping its victims in a vice-like grip. or something like that!
They had a very limited grasp of English - I seem to remember that their one line in the series was "exterminate, exterminate!" which, once learnt, they repeated from time to time before zapping things with the non-suction cup arm. Inside was a green (I assume, it was in black and white!) goo-like creature that controlled things with green gooey arms!
Doctor Who went on for years so the Doctor Was played by a number of different actors but rather than confuse those viewers hiding behind the sofa, they were morphed from old actor to new actor in a very believable way. They (the Doctor and his chums) also travelled through time in a Police Telephone Box which was a lot bigger inside than it looked on the outside. Sound effects were done on an old cassette recorder playing backwards!
The spell was broken for me when they went back in time and landed in a field full of cows who had modern ear-tags (the UK equivalent of brands for any cowboys who might be reading this!).
You can read the very exciting history <<< [_here_] >>>!
R2