My parents expect gifts and they do a lot for us, so i don't mind so much but... (i posted this on a similar thread so apologies if you have read it)
My dad is a present monster. He is an enormous child. he strops and sulks and tells people what he wants, which is never a 'token gift. He expects the same type of present for FD as xmas and birthday (so a £30-£50 budget). One year me, my sister and mum clubbed together for his birthday and FD and got him a Mies Van Der Rohe chair (which he had been coveting). It was a bit more than we'd spend and he doesn't usually like 'one big' present (as he likes lots to open) so i cleared it with him first (i said he could choose out of lots of little things from all of us for each event, or have one nice piece of furniture for his newly done study). HE opted for the one big thing. It came on his birthday (about one month before FD) and he loved it. On FD we just gave cards and he threw an almighty strop. 'I didn't think you REALLY meant you'd be mean enough to not buy me anything' 'i can't believe you'd all be so selfish and leave me with NOTHING for FD' 'you are all ungrateful and i'll remember this if you ever want a favour' etc. Mum ended up going out and getting books and cds and wrapping them from me and my sister. So he got £120 from each of us spent on him for his birthday AND more presents on FD. AND i was a student at the time.
Another time, we lived far away and hadn't seen him for a while so i offered to pay for DH and me and Dad and Mum to meet up in a nice hotel in the middle, stay for 2 nights with all meals included. He said no, he didn't want to go there, he wanted to go somewhere else (the opposite direction) without us, so i could just give him the money i would have spent and he could go away on his own - after all it WAS a present for HIM and the rest of us shouldn't get a weekend away with money that could be used all on him

I declined his offer, and he got a £10 book. And that's all he's got since. But this fathers day i have got him a lacoste shirt (which he has 'mentioned' ), because he has done me a lot of favours recently and i want to say an extra thank you.
But DH and i just do cards and tokens from DS to each other. I can't wait for DS to be old enough to make me something :) . I remember growing up and giving my mum a home made card and her looking at it dismissively and saying 'that's nice...where's my real card?'