Do you build some eastereggs into your homepages / apps?

When you press F + U + C + K together on my newest creation you get something like this :-D

Not yet, but now you have awaken my inner devil 😈 ...

Not till now... not till now😈.

Is easter egg the new term for 'backdoor'?

I once left an 'easter egg' in a public facing web service which allowed me access to send emails using the company's Exchange server.
In the event of my firing (which at the time, I was on thin ice...long story) I was going to send 'Everyone' a well documented history of the unethical behavior of the department manager (bullying, fraudulent activities, bad hygiene, etc) . The best part is the message would look like it came from the system exchange account and would take them a long time to figure out where they were coming from. Admins were...um...how do I say this nicely?...not diligent about their job.
I almost allowed myself to run dynamic sql against the production database ('delete dbo.Customer' anyone?), but I liked the DBAs I worked with too much to do that. Why punish them?

Took longer than it should have, but he was eventually fired for the bullying and other fraudulent behavior, so I never had to pull that cord.

When I make websites they look like that without pressing F U C K

This looks more like what the client usually wants when he says "innovative design" 😉

Wait, your easter is to make your website look like my undergrad game design project?

yeah, it realy does't luck any better without fuck... It is the page of an Architect that at all cost wanted to design de page by himself... I think he does not know what a "modern" page looks like xD