You are the one who always left out in every family or group photo, than here is the best and cheap solution for you ! buy this IR camera remote to click photo remotely.
Infrared Remote Control for Canon EOS 450D 500D 550D 600D 7D 60D 5DII 5DIII
The RC-6 Wireless Remote Control is a simple, compact, infrared remote control that makes it possible to fire a camera wirelessly from as far as 16' (4.8 m). The RC-6 will operate in either 2-second delay mode or will instantly take a shot. The RC-6 is only 2.5" (63.5 mm) tall and can fit easily into your pocket or on a keychain.
• Allows for shutter release up to 16' (4.8 m)
• Wireless camera operation
• Runs on CR-1220 Lithium button batteries (included)
• May be used to activate mirror-lock and bulb-shutter functions
Dimensions(W x H x D): 64 x 35 x 6 mm( 2.5 x 1.4 x 0.2 inch)
• RC-6 Remote Control x1
#-Not original Canon