Actress says she has learned to construct international styles of nappies since having son Jackson.
Charlize Theron ''loves'' changing diapers since becoming a mother to son Jackson.
The 'Snow White and the Huntsman' actress became a mother to the baby two months ago when she adopted him at just Nine Days old.
She told 'The Today Show': ''I love it! I've got to tell you, I'm available for other babies' diapers to be changed. I can do it in my sleep now. I am so good.''
The 36-year-old star, admitted that she has even gotten practice in dressing her child in international styles of nappies after taking him on the press tour for her film.
She said: ''I now know how to change a Japanese diaper, a Spanish diaper, an English diaper, a German diaper. I'm like the diaper pro now.''
Charlize puts her parenting skills down to her mother Gerda's teachings.
She explained: ''The one thing I'm grateful beyond anything else is that she raised me to always encourage me to be my own person... and that teaches great independence and confidence.
''And I would hope to have my son feel the same way about himself. And kind of go and discover the world in his own skin.''