Make a winforms program go trippy.

AcidTrip.cs

/*
 * AcidTrip.cs (c) 2010 Will Kirkby.
 * But frankly, I don't care if you share this around. 
 * It's a fun script.
 */
using System;
using System.Drawing;
using System.Windows.Forms;

namespace WK
{
    class AcidTrip
    {
        public bool IsActive { get { return _Timer.Enabled; } }

        private Control _TargetControl;
        private int _State = 0;
        private Random _Random = new Random();
        private Timer _Timer = new Timer() { Interval = 10 };

        private const byte _MOVE = 10;

        private Color _TargetControlBackColor;
        private Point[] _TargetSubControlLocation;
        private bool[] _TargetSubControlEnabled;

        private Color[] _TripBackColors = new Color[]{
            Color.FromArgb(0xFF, 0x00, 0x00),
            Color.FromArgb(0xFF, 0xFF, 0x00),
            Color.FromArgb(0x00, 0xFF, 0x00),
            Color.FromArgb(0x00, 0xFF, 0xFF),
            Color.FromArgb(0x00, 0x00, 0xFF),
            Color.FromArgb(0xFF, 0x00, 0xFF),
        };

        public AcidTrip(Control targetControl)
        {
            _TargetControl = targetControl;
            _Timer.Tick += new EventHandler(AcidTick);
        }
        public void Start()
        {
            _TargetControlBackColor = _TargetControl.BackColor;
            _TargetSubControlLocation = new Point[_TargetControl.Controls.Count];
            _TargetSubControlEnabled = new bool[_TargetControl.Controls.Count];
            for(int i = 0; i < _TargetControl.Controls.Count; i++)
            {
                _TargetSubControlLocation[i] = _TargetControl.Controls[i].Location;
                _TargetSubControlEnabled[i] = _TargetControl.Controls[i].Enabled;
            }
            for(int i = 0; i < _TargetControl.Controls.Count; i++)
                _TargetControl.Controls[i].Enabled = false;
            _Timer.Start();
        }
        public void Stop()
        {
            for(int i = 0; i < _TargetControl.Controls.Count; i++)
            {
                _TargetControl.Controls[i].Location = _TargetSubControlLocation[i];
                _TargetControl.Controls[i].Enabled = _TargetSubControlEnabled[i];
            }
            _TargetControl.BackColor = _TargetControlBackColor;
            _Timer.Stop();
        }
        private void AcidTick(object sender, EventArgs e)
        {
            _State++;
            _State %= _TripBackColors.Length;
            _TargetControl.BackColor = _TripBackColors[_State];
            for(int i = 0; i < _TargetControl.Controls.Count; i++)
                _TargetControl.Controls[i].Location = new Point(_TargetControl.Controls[i].Left + (_Random.Next(0, _MOVE) * (_Random.Next(0, 2) == 0 ? -1 : 1)), _TargetControl.Controls[i].Top + (_Random.Next(0, _MOVE) * (_Random.Next(0, 2) == 0 ? -1 : 1)));
        }
    }
}

/* then just create an instance of this within your form, using the form (usually using the 'this' keyword) as the parameter. Use the Start/Stop methods to start and stop the trippiness. */