Possible Clues:

• Temperature more strange around lake, little one
• Young walker
• Short drink relative knocked back, little one
• Little child left in stranger's care after time
• Little child's line on, say, Sweeney TV show
• Wobbly new walker
• What 'T' stands for in kids' clothing sizes
• After time more unusual accepted learner’s young child
• Child who's just starting to walk
• Child beginning to trust stranger crossing line