"Firsts" 

Smile 6 Weeks
Solids 12 Weeks
Visit to beach 21 Weeks
Holiday 36 Weeks
Roll over 20 Weeks
Swim 24 Weeks
Sit alone 27 Weeks
Tooth 31 Weeks
Clap Hands 11 Months
Crawl (Bum shuffle!) 9 Months
  Furniture Cruise 10 Months
Walk - one/two steps between things

Walk - continuous steps

Walk - fluently

 
Potty  
  Talk - first word

Talk - two conecting words

Talk - basic conversation