Bill Watterson quotes

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “

“ The surest sign that intelligent life exists elsewhere in the universe is that it has never tried to contact us. “